Product Description
Oilless High Pressure Rotary Portable Mini Industrial Used Movable Single Max Dental AC Oil Screw Part Parts Piston Free Air Pump Compressor
OIL-INJECTED FIXED SPEED COMPRESSOR
| Model | Motor Power kW / hp |
Free Air Delivery m3/min |
Noise Level dB(A) |
Dimension L * W * H mm |
Weight Kg |
|||
| 7barg | 8barg | 10barg | 13barg | |||||
| CWD7 | 7.5 / 10 | 1.3 | 1.2 | 1.0 | 0.8 | 66 | 880*700*920 | 240 |
| CWD11 | 11 / 15 | 1.7 | 1.6 | 1.4 | 1.2 | 68 | 1080*750*1000 | 400 |
| CWD15 | 15 / 20 | 2.5 | 2.3 | 2.1 | 1.9 | 68 | 1080*750*1000 | 420 |
| CWD18 | 18.5 / 25 | 3.2 | 3.0 | 2.7 | 2.4 | 68 | 1280*850*1160 | 550 |
| CWD22 | 22 / 30 | 3.8 | 3.6 | 3.2 | 2.8 | 68 | 1280*850*1160 | 580 |
| CWD30 | 30 / 40 | 5.3 | 5.0 | 4.5 | 4.0 | 68 | 1280*850*1160 | 600 |
| CWD37 | 37 / 50 | 6.8 | 6.2 | 5.6 | 5.0 | 68 | 1400*1000*1290 | 800 |
| CWD45 | 45 / 60 | 8.0 | 7.3 | 7.0 | 5.9 | 72 | 1400*1000*1290 | 850 |
| CWD55 | 55 / 75 | 10.1 | 9.5 | 8.7 | 7.8 | 72 | 1800*1230*1570 | 1660 |
| CWD75 | 75 / 100 | 13.6 | 12.8 | 12.3 | 10.2 | 72 | 1800*1230*1570 | 1800 |
| CWD90 | 90 / 125 | 16.2 | 15.5 | 14.0 | 12.5 | 72 | 1800*1230*1570 | 1900 |
| CWD110 | 110 / 150 | 21.2 | 19.8 | 17.8 | 15.5 | 72 | 2400*1470*1840 | 2500 |
| CWD132 | 132 / 180 | 24.5 | 23.2 | 20.5 | 17.8 | 75 | 2400*1470*1840 | 2700 |
| CWD160 | 160 / 215 | 28.8 | 27.8 | 25.0 | 22.4 | 75 | 2400*1470*1840 | 3000 |
| CWD185 | 185 / 250 | 32.5 | 31.2 | 28.0 | 25.8 | 75 | 3150*1980*2150 | 3500 |
| CWD200 | 200 / 270 | 36.0 | 34.3 | 30.5 | 28.0 | 82 | 3150*1980*2150 | 4000 |
| CWD250 | 250 / 350 | 43.0 | 41.5 | 38.2 | 34.9 | 82 | 3150*1980*2150 | 4500 |
| CWD315 | 315 / 400 | 51.0 | 50.2 | 44.5 | 39.5 | 82 | 3150*1980*2150 | 6000 |
| CWD355 | 355 / 450 | 64.0 | 61.0 | 56.5 | 49.0 | 84 | 3150*1980*2150 | 6500 |
| CWD400 | 400 / 500 | 71.2 | 68.1 | 62.8 | 52.2 | 84 | 3150*1980*2150 | 7200 |
| Model | Motor Power kW / hp |
Free Air Delivery m3/min |
Noise Level dB(A) |
Dimension L * W * H mm |
Weight Kg |
|||
| 7barg | 8barg | 10barg | 13barg | |||||
| CWD7 PM | 7.5 / 10 | 1.3 | 1.2 | 1.0 | 0.8 | 66 | 760*700*920 | 200 |
| CWD11 PM | 11 / 15 | 1.7 | 1.6 | 1.4 | 1.2 | 68 | 980*750*1000 | 350 |
| CWD15 PM | 15 / 20 | 2.5 | 2.3 | 2.1 | 1.9 | 68 | 980*750*1000 | 360 |
| CWD18 PM | 18.5 / 25 | 3.2 | 3.0 | 2.7 | 2.4 | 68 | 1120*850*1160 | 500 |
| CWD22 PM | 22 / 30 | 3.8 | 3.6 | 3.2 | 2.8 | 68 | 1120*850*1160 | 520 |
| CWD30 PM | 30 / 40 | 5.3 | 5.0 | 4.5 | 4.0 | 68 | 1120*850*1160 | 550 |
| CWD37 PM | 37 / 50 | 6.8 | 6.2 | 5.6 | 5.0 | 68 | 1280*1000*1290 | 750 |
| CWD45 PM | 45 / 60 | 8.0 | 7.3 | 7.0 | 5.9 | 72 | 1280*1000*1290 | 780 |
| CWD55 PM | 55 / 75 | 10.1 | 9.5 | 8.7 | 7.8 | 72 | 1800*1230*1570 | 1600 |
| CWD75 PM | 75 / 100 | 13.6 | 12.8 | 12.3 | 10.2 | 72 | 1800*1230*1570 | 1800 |
| CWD90 PM | 90 / 125 | 16.2 | 15.5 | 14.0 | 12.5 | 72 | 1800*1230*1570 | 1900 |
| CWD110 PM | 110 / 150 | 21.2 | 19.8 | 17.8 | 15.5 | 72 | 2400*1470*1840 | 2500 |
| CWD132 PM | 132 / 180 | 24.5 | 23.2 | 20.5 | 17.8 | 75 | 2400*1470*1840 | 2700 |
| CWD160 PM | 160 / 215 | 28.8 | 27.8 | 25.0 | 22.4 | 75 | 2400*1470*1840 | 3000 |
| CWD185 PM | 185 / 250 | 32.5 | 31.2 | 28.0 | 25.8 | 75 | 3150*1980*2150 | 3500 |
| CWD200 PM | 200 / 270 | 36.0 | 34.3 | 30.5 | 28.0 | 82 | 3150*1980*2150 | 4000 |
| CWD250 PM | 250 / 350 | 43.0 | 41.5 | 38.2 | 34.9 | 82 | 3150*1980*2150 | 4500 |
| CWD315 PM | 315 / 400 | 51.0 | 50.2 | 44.5 | 39.5 | 82 | 3150*1980*2150 | 6000 |
| CWD355 PM | 355 / 450 | 64.0 | 61.0 | 56.5 | 49.0 | 84 | 3150*1980*2150 | 6500 |
| CWD400 PM | 400 / 500 | 71.2 | 68.1 | 62.8 | 52.2 | 84 | 3150*1980*2150 | 7200 |
TWO-STAGE OIL-INJECTED COMPRESSOR
| Model | Motor Power kW / hp |
Free Air Delivery m3/min |
Noise Level dB(A) |
Dimension L * W * H mm |
Weight Kg |
|||
| 7barg | 8barg | 10barg | 13barg | |||||
| CWD15-2S | 15 / 20 | 3.0 | 2.9 | 2.4 | 2.2 | 68 | 1480*850*1180 | 780 |
| CWD18-2S | 18.5 / 25 | 3.6 | 3.5 | 2.9 | 2.5 | 68 | 1480*850*1180 | 800 |
| CWD22-2S | 22 / 30 | 4.2 | 4.1 | 3.5 | 3.2 | 68 | 1480*850*1180 | 820 |
| CWD30-2S | 30 / 40 | 6.5 | 6.4 | 4.9 | 4.2 | 68 | 1720*1110*1480 | 1080 |
| CWD37-2S | 37 / 50 | 7.2 | 7.1 | 6.3 | 5.4 | 68 | 1720*1110*1480 | 1100 |
| CWD45-2S | 45 / 60 | 9.8 | 9.7 | 7.8 | 6.5 | 72 | 1720*1110*1480 | 1120 |
| CWD55-2S | 55 / 75 | 12.8 | 12.5 | 9.6 | 8.6 | 72 | 2100*1350*1720 | 2080 |
| CWD75-2S | 75 / 100 | 17.5 | 16.5 | 12.5 | 11.2 | 72 | 2100*1350*1720 | 2100 |
| CWD90-2S | 90 / 125 | 20.8 | 19.8 | 16.9 | 14.3 | 72 | 2460*1700*1900 | 3280 |
| CWD110-2S | 110 / 150 | 24.5 | 23.5 | 19.7 | 17.6 | 72 | 2460*1700*1900 | 3480 |
| CWD132-2S | 132 / 180 | 30.0 | 28.0 | 23.5 | 19.8 | 75 | 2900*1800*2571 | 3980 |
| CWD160-2S | 160 / 215 | 34.5 | 33.6 | 30.0 | 23.8 | 75 | 2900*1800*2571 | 4280 |
| CWD185-2S | 185 / 250 | 41.0 | 38.4 | 32.5 | 28.6 | 75 | 3800*1980*2150 | 5450 |
| CWD200-2S | 200 / 270 | 44.6 | 43.0 | 38.5 | 32.8 | 82 | 3800*1980*2150 | 5600 |
| CWD220-2S | 220 / 300 | 48.6 | 47.0 | 41.0 | 38.0 | 82 | 3800*1980*2150 | 6500 |
| CWD250-2S | 250 / 350 | 55.0 | 54.0 | 46.0 | 40.0 | 82 | 3800*1980*2150 | 6600 |
- Unit measured according to ISO 1217, Annex C, Edition 4 (2009)
Reference conditions:
-Relative humidity 0%
-Absolute inlet pressure: 1 bar (a) (14.5 psi)
-Intake air temperature: 20°C, 68°F
- Noise level measured according to ISO 2151:2004, operation at max. operating pressure and max. speed; tolerance: ±3 dB(A)
- 2S-Two Stage
FAQ
1. Q: Are you a factory or trading company?
A: We are a factory.
2. Q: What’re your payments ?
A: T/T,Western Union,L/C etc.
3. Q: What about the package ?
A: Standard export plywood case or carton.
4. Q: How long is the warranty ?
A: According to international standards, products in standard operation is 1 year,except quick-wear part.
5. Q: The use of products have?
A: The pump can suck the peanut, pickles, tomato slurry, red sausage, chocolate, hops and syrup etc.
The pump can suck the paint, pigment, glue and adhesive etc.
The pump can suck various glazed slurries of tile, porcelain, brick and chinaware etc.
The pump can suck various toxin and flammable or volatility liquid etc.
The pump can suck various strong acid, alkali and corrosive liquid etc.
| After-sales Service: | Oversea Install Service |
|---|---|
| Warranty: | 3 |
| Lubrication Style: | Lubricated |
| Cooling System: | Air Cooling |
| Power Source: | AC Power |
| Cylinder Position: | Horizontal |
| Customization: |
Available
|
|
|---|
.webp)
What are the advantages of using an air compressor in construction?
Using an air compressor in construction offers numerous advantages that contribute to increased efficiency, productivity, and versatility. Here are some key benefits of using air compressors in construction:
- Powering Pneumatic Tools: Air compressors are commonly used to power a wide range of pneumatic tools on construction sites. Tools such as jackhammers, nail guns, impact wrenches, drills, and sanders can be operated using compressed air. Pneumatic tools are often preferred due to their lightweight, compact design and ability to deliver high torque or impact force.
- Efficient Operation: Air compressors provide a continuous and reliable source of power for pneumatic tools, allowing for uninterrupted operation without the need for frequent battery changes or recharging. This helps to maintain a smooth workflow and reduces downtime.
- Portability: Many construction air compressors are designed to be portable, featuring wheels or handles for easy maneuverability on job sites. Portable air compressors can be transported to different areas of the construction site as needed, providing power wherever it is required.
- Versatility: Air compressors are versatile tools that can be used for various applications in construction. Apart from powering pneumatic tools, they can also be utilized for tasks such as inflating tires, cleaning debris, operating air-operated pumps, and powering air horns.
- Increased Productivity: The efficient operation and power output of air compressors enable construction workers to complete tasks more quickly and effectively. Pneumatic tools powered by air compressors often offer higher performance and faster operation compared to their electric or manual counterparts.
- Cost Savings: Air compressors can contribute to cost savings in construction projects. Pneumatic tools powered by air compressors are generally more durable and have longer lifespans compared to electric tools. Additionally, since air compressors use compressed air as their power source, they do not require the purchase or disposal of batteries or fuel, reducing ongoing operational expenses.
- Reduced Electrocution Risk: Construction sites can be hazardous environments, with the risk of electrocution from electrical tools or equipment. By utilizing air compressors and pneumatic tools, the reliance on electrical power is minimized, reducing the risk of electrocution accidents.
It is important to select the appropriate air compressor for construction applications based on factors such as required air pressure, volume, portability, and durability. Regular maintenance, including proper lubrication and cleaning, is crucial to ensure the optimal performance and longevity of air compressors in construction settings.
In summary, the advantages of using air compressors in construction include powering pneumatic tools, efficient operation, portability, versatility, increased productivity, cost savings, and reduced electrocution risk, making them valuable assets on construction sites.
.webp)
How are air compressors employed in the mining industry?
Air compressors play a crucial role in the mining industry, providing reliable and efficient power for various mining operations. Here are some common applications of air compressors in mining:
1. Exploration and Drilling:
Air compressors are used during exploration and drilling activities in the mining industry. Compressed air is used to power drilling rigs, pneumatic hammers, and other drilling equipment. The high-pressure air generated by the compressor helps in drilling boreholes, extracting core samples, and exploring potential mineral deposits.
2. Ventilation and Air Quality Control:
Air compressors are employed in underground mining to provide ventilation and control air quality. Compressed air is used to operate ventilation fans and air circulation systems, ensuring adequate airflow and removing harmful gases, dust, and fumes from the mining tunnels and work areas.
3. Material Conveyance:
In mining operations, air compressors are used for material conveyance. Pneumatic systems powered by air compressors are utilized to transport materials such as coal, ore, and other minerals. Compressed air is used to operate pneumatic conveyors, pumps, and material handling equipment, allowing for efficient and controlled movement of bulk materials.
4. Dust Suppression:
Air compressors are employed for dust suppression in mining areas. Compressed air is used to spray water or other suppressants to control dust generated during mining activities. This helps in maintaining a safe and healthy work environment, reducing the risks associated with dust inhalation and improving visibility.
5. Instrumentation and Control:
Air compressors are used for instrumentation and control purposes in mining operations. Compressed air is utilized to power pneumatic control systems, control valves, and actuators. These systems regulate the flow of fluids, control equipment movements, and ensure the proper functioning of various mining processes.
6. Explosive Applications:
In mining, air compressors are used for explosive applications. Compressed air is employed to power pneumatic tools used for rock fragmentation, such as rock drills and pneumatic breakers. The controlled power of compressed air enables safe and efficient rock breaking without the need for traditional explosives.
7. Maintenance and Repair:
Air compressors are essential for maintenance and repair activities in the mining industry. Compressed air is used for cleaning machinery, removing debris, and powering pneumatic tools for equipment maintenance and repair tasks. The versatility and portability of air compressors make them valuable assets in maintaining mining equipment.
It is important to note that different mining operations may have specific requirements and considerations when selecting and using air compressors. The size, capacity, and features of air compressors can vary based on the specific mining application and environmental conditions.
By utilizing air compressors effectively, the mining industry can benefit from increased productivity, improved safety, and efficient operation of various mining processes.
.webp)
What is the purpose of an air compressor?
An air compressor serves the purpose of converting power, typically from an electric motor or an engine, into potential energy stored in compressed air. It achieves this by compressing and pressurizing air, which can then be used for various applications. Here’s a detailed explanation of the purpose of an air compressor:
1. Powering Pneumatic Tools: One of the primary uses of an air compressor is to power pneumatic tools. Compressed air can be used to operate a wide range of tools, such as impact wrenches, nail guns, paint sprayers, sanders, and drills. The compressed air provides the necessary force and energy to drive these tools, making them efficient and versatile.
2. Supplying Clean and Dry Air: Air compressors are often used to supply clean and dry compressed air for various industrial processes. Many manufacturing and production operations require a reliable source of compressed air that is free from moisture, oil, and other contaminants. Air compressors equipped with appropriate filters and dryers can deliver high-quality compressed air for applications such as instrumentation, control systems, and pneumatic machinery.
3. Inflating Tires and Sports Equipment: Air compressors are commonly used for inflating tires, whether it’s for vehicles, bicycles, or sports equipment. They provide a convenient and efficient method for quickly filling tires with the required pressure. Air compressors are also used for inflating sports balls, inflatable toys, and other similar items.
4. Operating HVAC Systems: Air compressors play a crucial role in the operation of heating, ventilation, and air conditioning (HVAC) systems. They provide compressed air for controlling and actuating dampers, valves, and actuators in HVAC systems, enabling precise regulation of air flow and temperature.
5. Assisting in Industrial Processes: Compressed air is utilized in various industrial processes. It can be used for air blow-off applications, cleaning and drying parts, powering air-operated machinery, and controlling pneumatic systems. Air compressors provide a reliable and efficient source of compressed air that can be tailored to meet the specific requirements of different industrial applications.
6. Supporting Scuba Diving and Breathing Systems: In scuba diving and other breathing systems, air compressors are responsible for filling diving tanks and supplying breathable air to divers. These compressors are designed to meet strict safety standards and deliver compressed air that is free from contaminants.
Overall, the purpose of an air compressor is to provide a versatile source of compressed air for powering tools, supplying clean air for various applications, inflating tires and sports equipment, supporting industrial processes, and facilitating breathing systems in specific contexts.


editor by CX 2023-10-10
China high quality 20HP 30HP 16bar Portable High Pressure Pm VSD VFD Direct Driven Small Size Spanish Controller Commercial Rotary Screw Silent Air Compressor for Laser Cutting arb air compressor
Product Description
Product Description
product introduction
Model:OPL-20PV/16
Power:15kw
Horsepower:20hp
Specification:1750*720*1490mm
Weight:330kg
Air tank:340L*1
System language:Can be customized
Detailed Photos
High reliability
High reliability, few parts and nowearing parts, so it runs reliably andhas a long service life. Generally, thedesign life of the main screw machiHangZhouad is 15-20 years.
High reliability
High reliability, few parts and nowearing parts, so it runs reliably andhas a long service life. Generally, thedesign life of the main screw machiHangZhouad is 15-20 years.
Product Parameters
| 4 in 1 High Pressure Series(Portable) | |||||
| Model | OPL-20PV/16 | OPL-30PV/16 | OPL-20PV/16(2) | OPL-30PV/16(2) | |
| Power (kw) | 15 | 22 | 15 | 22 | |
| Horsepower (hp) | 20 | 30 | 20 | 30 | |
| Air displacement/ Working pressure (M³/Min. / bar) |
1.2 / 16 | 2.0/ 16 | 1.2 / 16 | 2.0 / 16 | |
| Air out let diameter |
DN25 | DN25 | DN25 | DN25 | |
| Lubricating oil volume (L) | 18 | 18 | 18 | 18 | |
| Noise level dB(A) | 62±2 | 68±2 | 62±2 | 68±2 | |
| Air Tank(L) | 340*1 | 340*1 | 160*2 | 230*2 | |
| Driven method | Direct driven | ||||
| Type | Variable frequency starts | ||||
| Length (mm) | 1750 | 1750 | 1750 | 1750 | |
| Width (mm) | 720 | 720 | 720 | 850 | |
| Height (mm) | 1490 | 1490 | 1490 | 1530 | |
| Weight (kg) | 330 | 330 | 370 | 390 | |
Certifications
OPPAIR’s quality meets EU standards and has CE quality inspection certificate.
The testing agency is a recognized certification agency in Italy. After certification at our factory site, strict machine testing and CE certificate are issued. Authority, more trustworthy.
The following picture is the certification certificate issued by SGS company after the on-site certification of our company. Field Certification CHINAMFG is a trusted manufacturer.
Packaging & Shipping
Our company cleans the inside and outside of the product before delivery, and then covers it with multi-layer industrial stretch film, bubble film, anti-collision column, and finally loads it with wooden pallets or wooden boxes.
Company Profile
ZheJiang CHINAMFG Machinery Manufacturing Co.,Ld base in HangZhou ZheJiang , anAAA-level enterprise with high-quality service and integrity in China.
OPPAIR as 1 of the world’s largest air compressor system suppliers, currently developing the following products: Fixed-speed Air Compressors, Permanent Magnet VariableFrequency Air Compressors, Permanent Magnet Variable Frequency Two-stage Air Compressors, 4-IN-1 Air Compressors (lntegrated Air Compressor for Laser Cutting Machine)Supercharger, CHINAMFG Air Dryer, Adsorption Dryer, Air Storage Tank and related accessories.
FAQ
Q1: Why do customers choose us?
A: ZheJiang CHINAMFG Machinery Manufacturing Co., Ltd. has a history of 16 years. We specialize in the production of screw air compressors. We warmly welcome your small trial orders for quality or market testing, and we offer special services.
Q2: Are you a manufacturer or a trading company?
A: We are a professional manufacturer with a large modern factory in HangZhou, China. OEM and ODM services can be accepted.
Q3: What is your delivery time?
A: 380V 50HZ We can ship within 10 days. It takes 20 days for other voltages, if you need to rush, please contact our sales staff in advance.
Q4: How long is the warranty period of your air compressor?
A: One year for the whole machine and 2 years for the screw host, excluding consumables.
Q5: How long can your air compressor last?
A: More than 10 years under normal use.
Q6: What are the payment terms?
A: T/T, L/C, Western Union, Credit Card, etc. We can also accept USD, RMB, EUR and other currencies.
Q7: Will you provide some spare parts for the machine?
A: Yes, of course.
Q8: Can you accept OEM orders?
A: Yes, with a professional design team, OEM orders are very welcome.
Q9: What kind of trade terms can you accept?
A: Available trade terms: FOB, CIF, EXW, etc.
Q10: How about the product packaging?
A: We strictly pack our products in standard airworthy boxes.
| After-sales Service: | 1year |
|---|---|
| Warranty: | 1year |
| Lubrication Style: | Oil-less |
| Cooling System: | Air Cooling |
| Power Source: | AC Power |
| Cylinder Position: | Angular |
| Samples: |
US$ 2880/Piece
1 Piece(Min.Order) | |
|---|
| Customization: |
Available
|
|
|---|
.webp)
Can air compressors be used for cleaning and blowing dust?
Yes, air compressors can be effectively used for cleaning and blowing dust in various applications. Here’s how air compressors are utilized for these purposes:
1. Cleaning Machinery and Equipment:
Air compressors are commonly used for cleaning machinery and equipment in industries such as manufacturing, automotive, and construction. Compressed air is directed through a nozzle or blowgun attachment to blow away dust, debris, and other contaminants from surfaces, crevices, and hard-to-reach areas. The high-pressure air effectively dislodges and removes accumulated dust, helping to maintain equipment performance and cleanliness.
2. Dusting Surfaces:
Air compressors are also employed for dusting surfaces in various settings, including homes, offices, and workshops. The compressed air can be used to blow dust off furniture, shelves, electronic equipment, and other objects. It provides a quick and efficient method of dusting, especially for intricate or delicate items where traditional dusting methods may be challenging.
3. Cleaning HVAC Systems:
Air compressors are utilized for cleaning HVAC (Heating, Ventilation, and Air Conditioning) systems. The compressed air can be used to blow dust, dirt, and debris from air ducts, vents, and cooling coils. This helps improve the efficiency and air quality of HVAC systems, preventing the buildup of contaminants that can affect indoor air quality.
4. Blowing Dust in Workshops:
In workshops and garages, air compressors are often used to blow dust and debris from workbenches, power tools, and work areas. Compressed air is directed to blow away loose particles and maintain a clean and safe work environment. This is particularly useful in woodworking, metalworking, and other trades where dust and debris can accumulate during the manufacturing or fabrication processes.
5. Cleaning Electronics and Computer Equipment:
Air compressors are employed for cleaning electronics and computer equipment. The compressed air is used to blow dust and debris from keyboards, computer cases, circuit boards, and other electronic components. It helps in preventing overheating and maintaining the proper functioning of sensitive electronic devices.
6. Industrial Cleaning Applications:
Air compressors find extensive use in industrial cleaning applications. They are employed in industrial settings, such as factories and warehouses, for cleaning large surfaces, production lines, and equipment. Compressed air is directed through specialized cleaning attachments or air-operated cleaning systems to remove dust, dirt, and contaminants efficiently.
When using air compressors for cleaning and blowing dust, it is important to follow safety precautions and guidelines. The high-pressure air can cause injury if directed towards the body or sensitive equipment. It is advisable to wear appropriate personal protective equipment, such as safety glasses and gloves, and ensure that the air pressure is regulated to prevent excessive force.
Overall, air compressors provide a versatile and effective solution for cleaning and blowing dust in various applications, offering a convenient alternative to traditional cleaning methods.
.webp)
How are air compressors employed in the mining industry?
Air compressors play a crucial role in the mining industry, providing reliable and efficient power for various mining operations. Here are some common applications of air compressors in mining:
1. Exploration and Drilling:
Air compressors are used during exploration and drilling activities in the mining industry. Compressed air is used to power drilling rigs, pneumatic hammers, and other drilling equipment. The high-pressure air generated by the compressor helps in drilling boreholes, extracting core samples, and exploring potential mineral deposits.
2. Ventilation and Air Quality Control:
Air compressors are employed in underground mining to provide ventilation and control air quality. Compressed air is used to operate ventilation fans and air circulation systems, ensuring adequate airflow and removing harmful gases, dust, and fumes from the mining tunnels and work areas.
3. Material Conveyance:
In mining operations, air compressors are used for material conveyance. Pneumatic systems powered by air compressors are utilized to transport materials such as coal, ore, and other minerals. Compressed air is used to operate pneumatic conveyors, pumps, and material handling equipment, allowing for efficient and controlled movement of bulk materials.
4. Dust Suppression:
Air compressors are employed for dust suppression in mining areas. Compressed air is used to spray water or other suppressants to control dust generated during mining activities. This helps in maintaining a safe and healthy work environment, reducing the risks associated with dust inhalation and improving visibility.
5. Instrumentation and Control:
Air compressors are used for instrumentation and control purposes in mining operations. Compressed air is utilized to power pneumatic control systems, control valves, and actuators. These systems regulate the flow of fluids, control equipment movements, and ensure the proper functioning of various mining processes.
6. Explosive Applications:
In mining, air compressors are used for explosive applications. Compressed air is employed to power pneumatic tools used for rock fragmentation, such as rock drills and pneumatic breakers. The controlled power of compressed air enables safe and efficient rock breaking without the need for traditional explosives.
7. Maintenance and Repair:
Air compressors are essential for maintenance and repair activities in the mining industry. Compressed air is used for cleaning machinery, removing debris, and powering pneumatic tools for equipment maintenance and repair tasks. The versatility and portability of air compressors make them valuable assets in maintaining mining equipment.
It is important to note that different mining operations may have specific requirements and considerations when selecting and using air compressors. The size, capacity, and features of air compressors can vary based on the specific mining application and environmental conditions.
By utilizing air compressors effectively, the mining industry can benefit from increased productivity, improved safety, and efficient operation of various mining processes.
.webp)
Are there air compressors specifically designed for high-pressure applications?
Yes, there are air compressors specifically designed for high-pressure applications. These compressors are engineered to generate and deliver compressed air at significantly higher pressures than standard air compressors. Here are some key points about high-pressure air compressors:
1. Pressure Range: High-pressure air compressors are capable of producing compressed air at pressures typically ranging from 1000 to 5000 psi (pounds per square inch) or even higher. This is considerably higher than the typical range of 100 to 175 psi for standard air compressors.
2. Construction: High-pressure aircompressors feature robust construction and specialized components to withstand the higher pressures involved. They are designed with reinforced cylinders, pistons, valves, and seals that can handle the increased stress and prevent leaks or failures under high-pressure conditions.
3. Power: Generating high-pressure compressed air requires more power than standard compressors. High-pressure air compressors often have larger motors or engines to provide the necessary power to achieve the desired pressure levels.
4. Applications: High-pressure air compressors are utilized in various industries and applications where compressed air at elevated pressures is required. Some common applications include:
- Industrial manufacturing processes that involve high-pressure air for operations such as air tools, pneumatic machinery, and equipment.
- Gas and oil exploration and production, where high-pressure air is used for well drilling, well stimulation, and enhanced oil recovery techniques.
- Scuba diving and underwater operations, where high-pressure air is used for breathing apparatus and underwater tools.
- Aerospace and aviation industries, where high-pressure air is used for aircraft systems, testing, and pressurization.
- Fire services and firefighting, where high-pressure air compressors are used to fill breathing air tanks for firefighters.
5. Safety Considerations: Working with high-pressure air requires adherence to strict safety protocols. Proper training, equipment, and maintenance are crucial to ensure the safe operation of high-pressure air compressors. It is important to follow manufacturer guidelines and industry standards for high-pressure applications.
When selecting a high-pressure air compressor, consider factors such as the desired pressure range, required flow rate, power source availability, and the specific application requirements. Consult with experts or manufacturers specializing in high-pressure compressed air systems to identify the most suitable compressor for your needs.
High-pressure air compressors offer the capability to meet the demands of specialized applications that require compressed air at elevated pressures. Their robust design and ability to deliver high-pressure air make them essential tools in various industries and sectors.


editor by CX 2023-10-01
China wholesaler Screw Outdoor Mobile Electric Driven Portable Air Compressor (PUE7513) with Great quality
Product Description
Screw Outdoor Mobile Electric Driven Portable Air Compressor (PUE7513)
PUE series electric driven portable screw air compressors truly come into their own in work environments where quiet and exhaust free conditions are required. These Electric Driven Air Compressor therefore elegantly avoid the restrictions that apply to the use of combustion engines.
Portable Electric Compressor has special modified electric motor, which can achieve high efficiency of 95.2% that brings an unprecedented level of energy saving. High quality high speed bearings from ‘SKF’ are fitted for continuous trouble-free operation.
Futures of PUE Series Electric Driven Portable Screw Air Compressor
Energy Saving Electric Motor
High Efficiency Aftercool
State-of-the-art Compressor Airend
Intelligent PLC Control Panel
Reliable Automatic Control Box
Multi-Stage Air/Oil Separation System
Maintenance Free Transmission System
Modern Concept Suction Control System
Technical parameters:
| Model | PUE55 | PUE75 | PUE90 | PUE110 | PUE132 | PUE160 | PUE185 | ||
| Discharge capacity / Discharge pressure |
m³/min /bar(g) | 13.20/7 | 13.20/7 | 16.50/7 | 21.00/7 | 24.10/7 | 29.50/7 | 32.00/7 | |
| 10.10/8 | 12.96/8 | 16.20/8 | 20.48/8 | 23.50/8 | 27.80/8 | 31.00/8 | |||
| 8.70/10 | 11.39/10 | 14.00/10 | 17.50/10 | 21.00/10 | 25.00/10 | 28.10/10 | |||
| 7.45/13 | 10.20/13 | 12.10/13 | 14.85/13 | 18.38/13 | 21.50/13 | 25.00/13 | |||
| Cooling method | Air-cooled | ||||||||
| Noise level | dB(A) | 75±3 | 78±3 | 80±3 | |||||
| Motor | Power | KW | 55 | 75 | 90 | 110 | 132 | 160 | 185 |
| Speed | rpm | 1480/2970 | |||||||
| Starting method | Star-Delta Starting | ||||||||
| Voltage/Frequency | 220V/380V/440V 50Hz/60HZ | ||||||||
| Dimensions | L | mm | 3850 | 4000 | 4200 | 4500 | |||
| W | mm | 1750 | 1820 | 1950 | 1950 | ||||
| H | mm | 2000 | 2000 | 2100 | 2200 | ||||
| Weight | kg | 1700 | 2200 | 2750 | 3000 | 3100 | 3800 | 3900 | |
| Discharge pipe connections | inch | 3xG3/4″,1xG2″ | 3xG1-1/4″,1xG2-1/2″ | ||||||
For any other requests please contact Adekom.
Adekom Kompressoren (HangZhou) Limited
Web : dgadekom
| Lubrication Style: | Lubricated |
|---|---|
| Cooling System: | Air Cooling |
| Cylinder Position: | Vertical |
| Structure Type: | Closed Type |
| Installation Type: | Movable Type |
| Type: | Single Screw Compressor |
| Customization: |
Available
|
|
|---|

A Buyer’s Guide to Air Compressor Types
There are many types of Air Compressors, and it’s important to understand what each type has to offer. In this article, we’ll discuss single stage air compressors, low-noise compressors, and models with two pistons. But, before you buy an Air Compressor, be sure to read our buyer’s guide to the various types. This way, you’ll have all of the information you need to make the right decision for your business.
Single-stage air compressors
A single-stage air compressor is an excellent choice for most general-purpose purposes. They provide enough power to operate pneumatic tools, and they produce less heat. Single-stage air compressors, however, are not suitable for heavy-duty industrial uses. However, they can be used in various applications, including auto shops, gas stations, and various manufacturing facilities. They are also suitable for borewells and other high-pressure places.
These air compressors are a great choice for home use and are suitable for small-scale businesses, contractors, and small shops. These compressors have continuous duty cycles, cast iron compressor pumps, and a minimum 5,000-hour pump life. They also feature advanced features, including ODP motors, Auto Start & Controls, Receiver tanks, and power cords. They have low maintenance and can save you a great deal of money.
Single-stage air compressors are generally less expensive and lighter than their two-stage counterparts. Single-stage air compressors are also more portable, which is a plus for small projects. While two-stage compressors offer higher CFM, they are more powerful and bulky, making them unsuitable for small or home use. So it is essential to determine what you will use the air compressor for and decide on a model based on your needs.
A single-stage air compressor is made of a piston and a tank. The piston moves rapidly inside the cylinder and exerts pressure on the cylinder. This means that the piston can’t move any faster than the air pressure outside the cylinder. The piston is designed to operate in the same way for each stage. This is a great choice for home shops and one-man automotive shops, as it allows you to control the pressure without sacrificing the pump’s life.
Single-stage air compressors are often cheaper than two-stage versions, but they are not the best choice for every application. If you are only using your air compressor occasionally, you’ll find a one-stage model to be much more reliable than a two-stage model. The main difference between the two types of compressors is in the amount of air that each stage compresses. A two-stage air compressor will have more air storage capacity, but it will still produce more pressure.
Rotary vane compressors
Rotary vane compressors use a centrifugal pump to compress air. The rotor is set eccentrically in the housing, which almost touches the vane. As the rotor turns, the air that enters the pump is trapped between the vanes. This compressed air undergoes compression as the rotor rotates. Vanes are small pieces of carbon fiber or graphite composite. Vanes may be made of different materials depending on the application.
While rotary vane pumps are not commonly used to produce compressed air, they are widely used in automotive and hydraulic applications. Chances are, you have used a rotary vane pump at some point in your life. These pumps are also common in the vacuum and compressed air industries. As a result, many people don’t realize that they’re still around. They feature slots that allow the vanes to slide in and out of the rotor.
A rotary vane compressor has a drum and rotor inside. The rotor is eccentrically positioned and has slots and grooves on its surface. Its inlet and outlet ports are situated off-center, allowing the vanes to be pushed out by centrifugal force. Because the rotor rotates so quickly, air is trapped between the vanes. This air then becomes pressurized by the rotating rotor.
Rotating vane compressors can be easily serviced and repaired. A simple replacement of carbon vanes requires just 15 minutes and common tools. The carbon vanes typically last nine to eighteen months, depending on system operating pressure. Before purchasing a rotary vane compressor, make sure to check whether it has been properly performance-tested and has a warranty. Generally, warranties cover the rotor/stator chambers but do not cover the vanes or air filters. You should also check if the unit is covered by a lightning or water damage warranty.
Rotary vane compressors are an integral part of manufacturing industries. Many pharmaceutical manufacturing facilities depend on rotary vane compressors to control their equipment. Other industries that use rotary vane compressors include the plastics, woodworking, natural gas, and medical & dental fields. Their benefits are numerous and far outweigh any disadvantages of rotary screw compressors. For example, a rotary vane compressor can double the life of a conventional compressor.
Rotary vane compressors with low-noise models
If you are looking for a rotary vane air compressor, you have come to the right place. CZPT’s LV Series rotary vane compressors offer low-noise models, compact size, and robust integration. In addition to their low-noise features, they feature large filter systems to deliver high-quality compressed air. The LV Series models also feature CZPT’s reputation for reliability and quality.
This type of compressor uses centrifugal force to operate and is limited in its top and minimum operating speeds. They are only a third as powerful as screw compressors, and their top speed limits are much lower. Furthermore, the vanes wear out easily at high speeds because there is not enough centrifugal force to seal them against the cylinder’s edges. Even at half their full capacity, they consume as much as 80% of their total energy rating.
Because piston compressors produce a lot of noise, factory owners and shop owners have begun to install noise-dampening cabinets and other solutions. But, rotary vane compressors produce far less noise than a traditional vacuum, and the maintenance costs are also low. Rotary vane compressors are also extremely helpful in several industries. They are used in the automotive and auto finishing industries, as well as in dairy industries and milking machines.
If you have a deep pond, a rotary vane air compressor kit can pump up to 20 feet of water. This is more than enough airflow for two to five diffusers. A 1/4 HP rotary vane kit pumps around 4.2 CFM. It also helps to increase circulation and oxygen levels in the pond. Finally, a 1/4 HP kit offers the necessary power to clean up the bottom of a pond.
The rotary vane and rotary screw are the most popular air compressors today. While they are similar in many ways, they are more versatile and durable than their counterparts. They use fewer angular contact ball bearings and require less frequent maintenance than piston air compressors. Compared to piston air compressors, rotary vane and rotary screw compressors are quieter and are less expensive.
Rotary vane compressors with two pistons
The rotary vane and rotary screw compressors are similar in application, but both have different advantages and disadvantages. This article will compare the benefits of each and highlight the differences between them. While both are commonly used in industrial applications, rotary vane compressors are preferred by many industries. These compressors also have a wide range of uses, ranging from automotive air tool operation to milking machines. These compressors also have the advantage of being quieter than piston-powered ones.
The current common rail position may not be suitable for pressure swirl injectors, but new positions have been tested and show improvements in specific energy values. Moreover, the current position is not required for external oil pumps. However, mass induction and expulsion have to be performed with utmost care. This article focuses on the design and efficiency of rotary vane compressors. You can find more information about this new design in the references mentioned below.
The advantages of this type of compressor are its low cost, compact size, and easy maintenance. Hence, they are preferred in low capacity applications. Moreover, they feature integrated vanes. The rotating vanes close the air gap and compress air towards the outlet. Compared to piston-powered compressors, these units are cheaper and more reliable. Therefore, you should choose one with the lowest price tag. You can also opt for rotary vane compressors that are oil-free.
Sliding vane compressors are another popular variant. They have a single cylinder connected to the compressor and are capable of operating at low speeds. This design also reduces the amount of friction and maintains volumetric efficiency. However, the sliding vane compressors suffer from high frictional losses. If you are looking for a more efficient rotary compressor, this is the best option. While sliding vane compressors have been in the spotlight for over a century, they are still quite young.
These compressors are easy to install and maintain. They are also quieter than piston compressors. They are also cheaper than piston-driven compressors. The energy efficiency and low price make them the perfect choice for any commercial or industrial application. If you’re looking for a small, compact compressor, the rotary vane has been proven to be the best choice for your needs. You should know that it has a long service life.


editor by CX 2023-06-06
China wholesaler 5.5-160kw Rotary AC Power Electric Air Cooled Frequency Inverter Single-Stage Fixed-Speed Belt Driven Screw Air Compressors portable air compressor
Product Description
| NO | Power (kW) |
Pressure (MPa) |
Volumetric flow (m³/min) |
Exhaust outlet size GBT7306(m)GBT9119(flange) |
Weight (kg) |
Size (L x W x H mm) |
| UD75-7C | 75 | 0.7 | 11.8 | DN50 | 1870 | 2100x1350x1550(A) |
| UD75-8C | 0.8 | 11.6 | ||||
| UD75-10C | 1 | 11.4 | ||||
| UD90-7D | 90 | 0.7 | 16.7 | DN50 | 2140 | 2200x1300x1750(A) 2200x1300x1750(W) |
| UD90-8D | 0.8 | 16.0 | ||||
| UD90-10D | 1 | 14.8 | ||||
| UD110-7 | 110 | 0.7 | 20.8 | DN80 | 3300 | 3050x1850x2120(A) 2850x1850x2120(W) |
| UD110-8 | 0.8 | 20.0 | ||||
| UD110-10 | 1 | 17.5 | ||||
| UD132-7 | 132 | 0.7 | 24.0 | DN80 | 3400 | 3050x1850x2120(A) 2850x1850x2120(W) |
| UD132-8 | 0.8 | 23.0 | ||||
| UD132-10 | 1 | 20.6 | ||||
| UD160-7 | 160 | 0.7 | 28.0 | DN80 | 3750 | 3050x1850x2120(A) 2850x1850x2120(W) |
| UD160-8 | 0.8 | 27.0 | ||||
| UD160-10 | 1 | 25.0 | ||||
| UD185-7 | 185 | 0.7 | 30.5 | DN80 | 3790 | 3050x1850x2120(A) 2850x1850x2120(W) |
| UD185-8 | 0.8 | 29.5 | ||||
| UD185-10 | 1 | 27.0 | ||||
| UD200-7 | 200 | 0.7 | 40.0 | DN100 | 4900 4600 |
3600x1850x2150(A) 3050x1850x2150(W) |
| UD200-8 | 0.8 | 39.0 | ||||
| UD200-10 | 1 | 35.0 | ||||
| UD250-7 | 250 | 0.7 | 47.5 | DN125 | 6600 6200 |
4200x2150x2250(A) 3400x2150x2250(W) |
| UD250-8 | 0.8 | 46.7 | ||||
| UD250-10 | 1 | 42.0 | ||||
| UD280-7 | 280 | 0.7 | 53.0 | DN125 | 7150 6800 |
4200x2150x2250(A) 3400x2150x2250(W) |
| UD280-8 | 0.8 | 52.0 | ||||
| UD280-10 | 1 | 46.7 | ||||
| UD315-7 | 315 | 0.7 | 59.7 | DN125 | 8400 7600 |
5000x2150x2300(A) 3850x2150x2250(W) |
| UD315-8 | 0.8 | 56.7 | ||||
| UD315-10 | 1 | 50.2 | ||||
| UD355-7 | 355 | 0.7 | 70.3 | DN125 | 8600 7800 |
5000x2150x2300(A) 3850x2150x2250(W) |
| UD355-8 | 0.8 | 65.5 | ||||
| UD355-10 | 1 | 55.2 | ||||
| UD400-8 | 400 | 0.8 | 72.3 | DN125 | 8800 8000 |
5000x2150x2300(A) 3850x2150x2250(W) |
| UD400-10 | 1 | 62.8 |
FAQ
Q: How about our after-sales service?
A: Emails or calls for feedbacks in 2 months interval.
Q:What trade terms do we provide?
A: Trade term :CIF ,CFR ,FOB,Ex-Works .
Q: What kind of settlement currency do we offer?
A: We do any kind of currency such as US dollar, euro, RMB, etc.
Q: How long is the delivery time of our product?
A: Our standard delivery time is 30 days after confirmation order & receiving recipets for standard compressors, for the other non standard requirement will be discussed case by case.
Q: How to install our compressor?
A: Installation guidance and on-site commissioning provided by trained technicians or local authorised service crew.
Q: What’s the Min. Order requirement ?
A: Our Min. Order quantity is 1pc.
| After-sales Service: | Standard Warranty |
|---|---|
| Warranty: | 1 Year |
| Lubrication Style: | Lubricated |
| Cooling System: | Air Cooling |
| Power Source: | AC Power |
| Cylinder Position: | None |
| Customization: |
Available
|
|
|---|

How to Choose the Right Air Compressor
An air compressor uses pressurized air to power a variety of tools. They are most commonly used to power nailers and impact wrenches. Other popular uses for air compressors include paint sprayers and impact wrenches. While all air compressors have the same basic construction, their specialty differs. Ultimately, their differences come down to the amount of air they can push. Read on for information on each type of air compressor. These tools are great for many different purposes, and choosing the right air compressor depends on your specific needs.
Electric motor
While purchasing an electric motor for air compressor, compatibility is a key factor. Not all motors work with the same type of air compressor, so it’s important to check the manufacturer’s instructions before purchasing. By doing this, you can avoid wasting money on an incompatible motor. Another important consideration is speed. A motor’s speed is its rate of rotation, measured in revolutions per minute. It is critical that you purchase a motor with sufficient speed to meet the needs of your air compressor.
Typically, an electric motor for air compressor is 1.5 hp. It is ideal for use with medical equipment and metal-cutting machines. It also performs well under continuous operation and offers a high efficiency and energy-saving performance. Moreover, it features an attractive price, making it a good choice for a wide range of applications. If you are looking for a motor for an air compressor, look no further than a ZYS series.
A motor’s protection class indicates how the motor will operate. Protection classes are specified by the IEC 60034-5. These are stated with two digits and represent the protection against solid objects and water. For example, an IP23 rating means that the motor will be protected from solid objects, while IP54 means that it will protect from dust and water sprayed from all directions. It is vital to choose a motor with the correct protection class for your air compressor.
When choosing an electric motor, you should consider whether it’s compatible with the brand of air compressor. Some may be compatible, while others may require advanced electronics skills to repair. However, most air compressors are covered by warranty, so it’s important to check with the manufacturer if the warranty is still in effect before you spend a dime on a replacement. The motor should be replaced if it has failed to perform as designed.
Oil bath
Air compressors require proper lubrication to function efficiently. The piston must draw air with minimal friction. Depending on their design, air compressors can either be oil-lubricated or oil-free. The former uses oil to reduce piston friction, while the latter splashes it on the cylinder bearings and walls. Such air compressors are commonly known as oil-flooded air compressors. In order to keep their oil baths clean, they are recommended for use in locations with high dust levels.
Start/stop control
An air compressor can be controlled by a start/stop control. This type of control sends a signal to the main motor that activates the compressor when the demand for air falls below a preset limit. This control strategy is effective for smaller air compressors and can be useful for reducing energy costs. Start/stop control is most effective in applications where air pressure does not change frequently and where the compressor is not required to run continuously.
To troubleshoot this problem, you need to check the power supply of your compressor. To check the supply side, use a voltage monitor to determine if power is flowing to the compressor. Ensure that the power supply to the compressor is steady and stable at all times. If it fluctuates, the compressor may not start or stop as expected. If you cannot find the problem with the air compressor power supply, it may be time to replace it.
In addition to the start/stop control, you may want to purchase additional air receivers for your air compressor. These can increase the capacity of air stored and reduce the number of times it starts and stops. Another way to decrease the number of starts per hour is to add more air receivers. Then, you can adjust the control to match your requirements. You can also install a pressure gauge that monitors the compressor’s performance.
Start/stop control for air compressors can be complex, but the basic components are relatively easy to understand. One way to test them is to turn the compressor on or off. It is usually located on the exterior of the motor. If you’re unsure of the location of these components, check the capacitors and make sure that the air compressor is not running while you’re not using it. If it does, try to remove the capacitor.
Variable displacement control is another way to adjust the amount of air flowing into the compressor. By controlling the amount of air, the control can delay the use of additional compressors until more required air is available. In addition to this, the device can also monitor the energy used in the compressor. This control method can result in substantial energy savings. You can even save on the amount of electricity by using variable displacement control. It is essential for efficient compressed air systems.
Variable speed drive
A VFD, or variable frequency drive, is a type of electric motor that adjusts its speed to match the demand for air. It is an efficient way to reduce energy costs and improve system reliability. In fact, studies have shown that a 20% reduction in motor speed can save up to 50% of energy. In addition, a VFD can monitor additional variables such as compressor oil pressure and motor temperature. By eliminating manual checks, a VFD will improve the performance of the application and reduce operating costs.
In addition to reducing energy costs, variable-speed drives also increase productivity. A variable-speed air compressor reduces the risk of system leaks by 30 percent. It also reduces the risk of system leaks by reducing pressure in the system. Because of these advantages, many governments are promoting this technology in their industries. Many even offer incentives to help companies upgrade to variable-speed drives. Therefore, the variable-speed drive can benefit many air compressor installations.
One major benefit of a variable-speed drive is its ability to optimize energy use. Variable frequency drives are able to ramp up and down to match the demand for air. The goal is to optimize the pressure and flow in the system so that the best “dead band” occurs between forty percent and eighty percent of full load. A variable-speed compressor will also increase energy efficiency because of its programmability.
A variable-speed air compressor can also be used to control the amount of air that is compressed by the system. This feature adjusts the frequency of power supplied to the motor based on the demand. If the demand for air is low, the frequency of the motor will reduce to save energy. On the other hand, if there is an excess demand for air, the variable-speed compressor will increase its speed. In addition, this type of air compressor is more efficient than its fixed-speed counterpart.
A VFD has many benefits for compressed air systems. First, it helps stabilize the pressure in the pipe network, thereby reducing the power losses due to upstream pressure. It also helps reduce the power consumption caused by fluctuations in upward pressure. Its benefits are also far-reaching. And as long as the air pressure and air supply is properly sized, a VFD will help optimize the efficiency of compressed air systems.


editor by CX 2023-05-24
China 100 psi 185 cfm high performance low operating cost portable rotary screw air compressor for Sullair 185 series lowes air compressor
Error:获取session失败,

How to Repair and Maintain an Air Compressor
A compressor is a device used to move air from one place to another. Air enters the air compressor through the intake valve. Inside the compressor, the vanes on the inner rotor rotate within an eccentric cavity. The self-adjusting length arm divides the space into multiple cavities of different sizes. As the rotor rotates, air fills the cavity. As air flows around the cavity, it builds pressure and is squeezed out of the compressor output.
Positive displacement
Positive displacement air compressors use reciprocating pistons to compress air. Gas is drawn in during the suction stroke and compressed by moving the piston in the opposite direction. It then discharges the compressed air by moving it in the opposite direction. This type of air compressor is most commonly found in automobiles, refrigerators, and other applications that require high pressure. However, it is not as efficient as a centrifugal compressor.
Most modern air compressors use positive displacement. Positive displacement models capture a volume of air in the compression chamber and distribute it when the pump is operating at maximum capacity. They are more economical than their negative displacement counterparts. Reciprocating screw air compressors are the most common positive displacement compressors. The reciprocating screw air compressor adopts a water jacket around the cylinder and is often used in processes such as oil drilling.
A bicycle pump is an example of positive displacement compression. Air is drawn into the cylinder and compressed by the moving piston. A piston compressor works on the same principle, but it uses a rotating crankshaft or connecting rod to complete the movement of the pistons. There are two types of positive displacement compressors: single-acting and double-acting. Both types work on the same principle, both are positive displacement compressors. The difference between the two types is the pressure ratio.
In air compression, positive displacement compression reduces the volume of the fluid and reduces its viscosity. This results in higher pressure ratios and is used in centrifugal, axial, and scroll compressors. Positive displacement is a common feature of most air compressors. Positive displacement compressors offer the same benefits and are more energy-efficient when applied to oil-free and gas applications. This type of compression is usually the best choice for low-pressure applications.
oil free
If you’re looking for an air compressor for your business, consider an oil-free air compressor. These models offer cleaner, quieter operation than traditional air compressors and require less maintenance. They also meet ISO Class 0 or Class 1 air purity requirements. Oil-free air compressors are also quieter, with fewer moving parts and less noise. These advantages make oil-free air compressors an ideal solution for many commercial applications.
Air purity is critical in many industries. Even the tiniest drop of oil can damage production equipment or damage products. The best way to find an oil-free air compressor for your business is to consider the process and end product. As air quality improves, more and more businesses are turning to oil-free compressors. Some of the advantages and disadvantages of these air compressors are:
When choosing an oil-free air compressor, it is important to understand the terminology used in the industry. Knowing these terms will make it easier for you to choose the right compressor for your needs. ACTFM, or actual cubic feet per minute, is an industry term for measuring the amount of air pumped in one minute under rated conditions. Although a simple number, it can be very useful in determining which type of air compressor is best for your application.
The ISO 8573-1 international standard defines air quality and provides air purity classifications. The strictest classification is air purity class 0. Many manufacturers claim that oil-free air compressors meet this standard. However, a class 0 oil-free air compressor does not necessarily mean that the air is free of contaminants. In fact, Class 0 is the benchmark for air purity. While zero air quality is the highest level, that doesn’t mean it’s completely oil-free.
double acting
A double-acting air compressor is a device that uses compressed air to generate electricity. Its working principle is based on piston and connecting rod. The connecting rod connects the crankshaft to the piston through pins and caps. The piston moves as the piston moves. Rods are usually made of forged carbon steel. In terms of service and maintenance, double-acting compressors require regular vise maintenance and proper cleaning.
The displacement of the compressor is a measure of the displacement that the piston can produce in a certain period of time. Displacement is usually expressed in actual cubic feet per minute. The exact calculation depends on the type of cylinder and the configuration of the compressor. Single-acting cylinders can have head-end or crank-end displacement, both of which can be measured using the displacement equation. A double-acting air compressor will use this equation. 4 and 6 calculate the displacement.
Double-acting air compressors have multiple cylinders and are made of cast iron. They are water-cooled and have a mechanical connection between the piston and connecting rod. A double-acting compressor compresses air twice per revolution of the motor. One cylinder moves up, while the other cylinder moves down. The piston moves down, allowing air to enter through valve #1. During the operation of the compressor, the temperature of the air and gas increases.
Double-acting air compressors typically have high pressure and are considered workhorses. Double-acting compressors also feature intercooling and double compression. As a result, these machines tend to last longer than single-acting compressors. Its low speed and dual compression make it a workhorse in the compressor industry. Double-acting air compressors are workhorses and versatile devices.
fuel tank pressure switch
You can adjust the pressure in the air compressor tank by adjusting the differential pressure. You can turn the mainspring clockwise or counterclockwise to increase or decrease the pressure. This valve will open when the pressure is low enough to start the compressor. If the pressure is too low, the valve should be closed. The cut-in and cut-out pressures should be set to appropriate values. After adjusting the tank pressure, check the hysteresis of the tank pressure switch and set the desired shutoff pressure.
If the pressure in the tank falls below the cut-in level, the tank pressure switch must be replaced. You can test the switch with a multimeter. Make sure the switch is not damaged. If you can’t find the switch, you can look at the other sections. If you find any damaged or missing parts, you should replace them. Otherwise, it may be time to check the tank pressure switch. You may need to disassemble the compressor and remove the switch.
The fuel tank pressure switch is an important part of the air compressor. It keeps you informed of the amount of air delivered by the compressor. If your tank or tank is damaged, your readings will be wrong. If the pressure switch is damaged, it will not function properly and result in incorrect readings. Fortunately, there are some easy ways to fix this. To prevent this from happening, keep the tank pressure switch in good condition.
When the air pressure in the tank drops to the cut-in pressure setting, the switch allows power to flow through it. This will start the motor and pump of the air compressor. Then, if the pressure in the tank rises above the cut-off level, the switch will trip and stop the compressor. This will prevent it from being over-pressurized. Power flow will continue to flow to the motor. Depending on your compressor model, you can change the cut-in and cut-out pressures as needed.
energy source
The power supply of the air compressor is very important. Most air compressors run on 12 VDC, which is ideal for automotive use. Alternatively, you can buy a switching power supply for around $20. No matter which power supply you choose, you must ensure that it can support the maximum current of the compressor. You can find power supplies in all sizes, from quarter-horsepower to five-horsepower.
The voltage required for a three-phase air compressor will vary. Three-phase air compressors require three separate power cords and a three-phase electrical service panel. This is because a standard 120/240-volt electrical service panel is not sufficient to power a three-phase compressor. Additionally, three-phase compressors require three separate isolated wires for the engine and motor circuits. Three-phase compressors do not require a neutral wire.


editor by CX 2023-04-27
China supplier General Industrial Equipment 160kw 8bar Permanent Magnet Variable Frequency Energy Saving Screw Air Compressor air compressor portable
Product Description
Product Description
Our company provides you with a full set of industrial gas solutions, including screw air compressor, piston air compressor, permanent magnet inverter air compressor, special air compressor for blowing bottles, special air compressor for laser cutting and a full set of post-treatment system.Professional solution to all your gas needs, high equipment reliability, remarkable energy saving effect.
Details Images
| Model | ALV-20HP | ALV-25HP | ALV-30HP | ALV-40HP | ALV-50HP | ALV-60HP | |
|
Free Air Delivery/ Discharge Pressure |
0.72-2.5/0.7 | 0.93-3.1/0.7 | 1.14-3.8/0.7 | 1.59-5.2/0.7 | 2.04-6.8/0.7 | 2.22-7.8/0.7 | |
| 0.66-2.3/0.8 | 0.87-2.9/0.8 | 1.10-3.6/0.8 | 1.50-5.0/0.8 | 1.86-6.2/0.8 | 2.16-7.3/0.8 | ||
| 0.62-2.0/1.0 | 0.81-2.7/1.0 | 0.96-3.2/1.0 | 1.35-4.3/1.0 | 1.68-5.6/1.0 | 2.04-7.0/1.0 | ||
| 0.58-1.8/1.3 | 0.76-2.2/1.3 | 0.92-2.9/1.3 | 1.24-3.7/1.3 | 1.68-4.8/1.3 | 1.96-5.8/1.3 | ||
| Compact series | Single stage compression | ||||||
| Environmental temperature | -5ºC-+45ºC | ||||||
| Cooling Type | Air cooling | ||||||
| Discharge Temperature (ºC) | 55ºC | ||||||
| LubricantL | 15 | 18 | 30 | ||||
| Noise dB(A) | ≤72 | ||||||
| Driving Mode | Direct drive | ||||||
| Power Supply V/PH/HZ | 380V/50HZ | ||||||
| Power KW | 15 | 18.5 | 22 | 30 | 37 | 45 | |
| Starting method | Permanent magnet frequency | ||||||
| Dimensions(mm) | Length | 1080 | 1380 | 1500 | |||
| Width | 750 | 850 | 1000 | ||||
| Height | 1000 | 1160 | 1320 | ||||
| Weight KG | 420 | 530 | 550 | 580 | 850 | 880 | |
| Air Outlet Pipe Diameter (imch/mm) | R3/4″ | R1 “ | R1 1/2″ | ||||
Company Profile
HangZhou CZPT Drilling Equipment Co., Ltd. mainly provides holistic drilling solutions, serving the mining, stone crushing, water conservancy drilling industry, to help you solve the problem of drilling at high efficiency and low cost. We mainly provide mobile air compressors, drilling rigs, hammer, drill bit, crushers, underground water detector.We are your trustworthy partner.
FAQ
1.Is it difficult to operate and make the graph?
The instrument is easy to operate and we will send you the detailed operation manual via email.
The detector directly mapping with 1 button, no need computer drawing mapping.
2.What is the accuracy?
Our natural electric field instruments have been made for more than 10 years, with advanced technology and market test. We have obtained many invention patents. Our customer feedback rate reaches 100%. Accuracy over 95%.
3.How about after-sales service?
2 year warranty.Free data service for life.The professional geologist give the suggestions and 24hours online.
| Lubrication Style: | Oil-free |
|---|---|
| Cooling System: | Air Cooling |
| Power Source: | AC Power |
| Cylinder Position: | Angular |
| Structure Type: | Closed Type |
| Installation Type: | Movable Type |
| Customization: |
Available
|
|
|---|

How to Repair and Maintain an Air Compressor
A compressor is a device used to move air from one place to another. Air enters the air compressor through the intake valve. Inside the compressor, the vanes on the inner rotor rotate within an eccentric cavity. The self-adjusting length arm divides the space into multiple cavities of different sizes. As the rotor rotates, air fills the cavity. As air flows around the cavity, it builds pressure and is squeezed out of the compressor output.
Positive displacement
Positive displacement air compressors use reciprocating pistons to compress air. Gas is drawn in during the suction stroke and compressed by moving the piston in the opposite direction. It then discharges the compressed air by moving it in the opposite direction. This type of air compressor is most commonly found in automobiles, refrigerators, and other applications that require high pressure. However, it is not as efficient as a centrifugal compressor.
Most modern air compressors use positive displacement. Positive displacement models capture a volume of air in the compression chamber and distribute it when the pump is operating at maximum capacity. They are more economical than their negative displacement counterparts. Reciprocating screw air compressors are the most common positive displacement compressors. The reciprocating screw air compressor adopts a water jacket around the cylinder and is often used in processes such as oil drilling.
A bicycle pump is an example of positive displacement compression. Air is drawn into the cylinder and compressed by the moving piston. A piston compressor works on the same principle, but it uses a rotating crankshaft or connecting rod to complete the movement of the pistons. There are two types of positive displacement compressors: single-acting and double-acting. Both types work on the same principle, both are positive displacement compressors. The difference between the two types is the pressure ratio.
In air compression, positive displacement compression reduces the volume of the fluid and reduces its viscosity. This results in higher pressure ratios and is used in centrifugal, axial, and scroll compressors. Positive displacement is a common feature of most air compressors. Positive displacement compressors offer the same benefits and are more energy-efficient when applied to oil-free and gas applications. This type of compression is usually the best choice for low-pressure applications.
oil free
If you’re looking for an air compressor for your business, consider an oil-free air compressor. These models offer cleaner, quieter operation than traditional air compressors and require less maintenance. They also meet ISO Class 0 or Class 1 air purity requirements. Oil-free air compressors are also quieter, with fewer moving parts and less noise. These advantages make oil-free air compressors an ideal solution for many commercial applications.
Air purity is critical in many industries. Even the tiniest drop of oil can damage production equipment or damage products. The best way to find an oil-free air compressor for your business is to consider the process and end product. As air quality improves, more and more businesses are turning to oil-free compressors. Some of the advantages and disadvantages of these air compressors are:
When choosing an oil-free air compressor, it is important to understand the terminology used in the industry. Knowing these terms will make it easier for you to choose the right compressor for your needs. ACTFM, or actual cubic feet per minute, is an industry term for measuring the amount of air pumped in one minute under rated conditions. Although a simple number, it can be very useful in determining which type of air compressor is best for your application.
The ISO 8573-1 international standard defines air quality and provides air purity classifications. The strictest classification is air purity class 0. Many manufacturers claim that oil-free air compressors meet this standard. However, a class 0 oil-free air compressor does not necessarily mean that the air is free of contaminants. In fact, Class 0 is the benchmark for air purity. While zero air quality is the highest level, that doesn’t mean it’s completely oil-free.
double acting
A double-acting air compressor is a device that uses compressed air to generate electricity. Its working principle is based on piston and connecting rod. The connecting rod connects the crankshaft to the piston through pins and caps. The piston moves as the piston moves. Rods are usually made of forged carbon steel. In terms of service and maintenance, double-acting compressors require regular vise maintenance and proper cleaning.
The displacement of the compressor is a measure of the displacement that the piston can produce in a certain period of time. Displacement is usually expressed in actual cubic feet per minute. The exact calculation depends on the type of cylinder and the configuration of the compressor. Single-acting cylinders can have head-end or crank-end displacement, both of which can be measured using the displacement equation. A double-acting air compressor will use this equation. 4 and 6 calculate the displacement.
Double-acting air compressors have multiple cylinders and are made of cast iron. They are water-cooled and have a mechanical connection between the piston and connecting rod. A double-acting compressor compresses air twice per revolution of the motor. One cylinder moves up, while the other cylinder moves down. The piston moves down, allowing air to enter through valve #1. During the operation of the compressor, the temperature of the air and gas increases.
Double-acting air compressors typically have high pressure and are considered workhorses. Double-acting compressors also feature intercooling and double compression. As a result, these machines tend to last longer than single-acting compressors. Its low speed and dual compression make it a workhorse in the compressor industry. Double-acting air compressors are workhorses and versatile devices.
fuel tank pressure switch
You can adjust the pressure in the air compressor tank by adjusting the differential pressure. You can turn the mainspring clockwise or counterclockwise to increase or decrease the pressure. This valve will open when the pressure is low enough to start the compressor. If the pressure is too low, the valve should be closed. The cut-in and cut-out pressures should be set to appropriate values. After adjusting the tank pressure, check the hysteresis of the tank pressure switch and set the desired shutoff pressure.
If the pressure in the tank falls below the cut-in level, the tank pressure switch must be replaced. You can test the switch with a multimeter. Make sure the switch is not damaged. If you can’t find the switch, you can look at the other sections. If you find any damaged or missing parts, you should replace them. Otherwise, it may be time to check the tank pressure switch. You may need to disassemble the compressor and remove the switch.
The fuel tank pressure switch is an important part of the air compressor. It keeps you informed of the amount of air delivered by the compressor. If your tank or tank is damaged, your readings will be wrong. If the pressure switch is damaged, it will not function properly and result in incorrect readings. Fortunately, there are some easy ways to fix this. To prevent this from happening, keep the tank pressure switch in good condition.
When the air pressure in the tank drops to the cut-in pressure setting, the switch allows power to flow through it. This will start the motor and pump of the air compressor. Then, if the pressure in the tank rises above the cut-off level, the switch will trip and stop the compressor. This will prevent it from being over-pressurized. Power flow will continue to flow to the motor. Depending on your compressor model, you can change the cut-in and cut-out pressures as needed.
energy source
The power supply of the air compressor is very important. Most air compressors run on 12 VDC, which is ideal for automotive use. Alternatively, you can buy a switching power supply for around $20. No matter which power supply you choose, you must ensure that it can support the maximum current of the compressor. You can find power supplies in all sizes, from quarter-horsepower to five-horsepower.
The voltage required for a three-phase air compressor will vary. Three-phase air compressors require three separate power cords and a three-phase electrical service panel. This is because a standard 120/240-volt electrical service panel is not sufficient to power a three-phase compressor. Additionally, three-phase compressors require three separate isolated wires for the engine and motor circuits. Three-phase compressors do not require a neutral wire.


editor by CX 2023-04-23
China Factory Price of Screw Air Compressor for Painting Machine portable air compressor
Merchandise Description
Factory Cost of Screw Air Compressor For Portray Equipment
The fixed-speed air compressor is controlled by a suction management valve that modulatesbetween open and closed positions. But making use of the suction valve to fulfill method air need results in extreme pressure fluctuations and wasted vitality, significantly reducing efficiency every time the compressor operates outdoors its optimum performance selection.
Technical parameters:
| Product | Air use (m³/min) |
Air pressure (MPa) |
Motor power (KW) |
Pipe outlet Diameter |
Net excess weight (kg) |
Dimensions (mm) |
| RJ-10A | one.2/1.1/.95/.8 | .7/.8/1./1.three | 7.5 | three/4” | 450 | 770*650*850 |
| RJ-15A | 1.7/1.6/1.4/1.two | .7/.8/1./1.3 | eleven | 1” | five hundred | 950*800*1130 |
| RJ-20A | two.4/2.2/2./1.7 | .7/.8/1./1.three | fifteen | 1” | 560 | 950*800*1130 |
| RJ-25A | 3.1/2.9/2.7/2.2 | .7/.8/1./1.3 | eighteen.5 | 1” | 580 | 1150*900*1350 |
| RJ-30A | 3.8/3.5/3.2/2.nine | .7/.8/1./1.3 | 22 | 1” | 620 | 1100*1000*1280 |
| RJ-40A | five.2/5./4.3/3.7 | .7/.8/1./1.3 | thirty | 1-1/2” | 980 | 1150*900*1350 |
| RJ-50A | 6.4/6.1/5.7/5.1 | .7/.8/1./1.three | 37 | one-1/2” | 1571 | 1300*1150*1600 |
| RJ-60A | 8./7.7/7./5.8 | .7/.8/1./1.3 | forty five | one-1/2” | 1085 | 1300*one thousand*1550 |
| RJ-75A | ten.9/9.8/8.7/7.6 | .7/.8/1./1.3 | fifty five | 2” | 2200 | 2000*1450*1620 |
| RJ-100A | thirteen.6/thirteen.3/eleven.6/9.eight | .7/.8/1./1.3 | 75 | 2” | 2300 | 2000*1450*1660 |
| RJ-125A | sixteen.3/sixteen./14.6/12.three | .7/.8/1./1.3 | ninety | 2” | 2800 | 2000*1450*1660 |
| RJ-150A | twenty.3/19.4/seventeen.3/fourteen.6 | .7/.8/1./1.three | one hundred ten | 3” | 4000 | 2540*1640*1860 |
| RJ-180A | 24./23./twenty./eighteen. | .7/.8/1./1.3 | 132 | 3” | 4500 | 2540*1640*1860 |
| RJ-220A | 28./26.6/22.5/20.1 | .7/.8/1./1.three | one hundred sixty | 3” | 4800 | 2540*1640*1860 |
| RJ-250A | 29./31./33./35. | .7/.8/1./1.3 | 185 | 3” | 5000 | 2800*1640*1900 |
Our workshop:
|
US $5,000-30,000 / Set | |
1 Set (Min. Order) |
###
| Lubrication Style: | Lubricated |
|---|---|
| Cooling System: | Air Cooling |
| Cylinder Position: | Vertical |
| Structure Type: | Closed Type |
| Installation Type: | Stationary Type |
| Type: | Twin-Screw Compressor |
###
| Customization: |
Available
|
|---|
###
| Model | Air consumption (m³/min) |
Air pressure (MPa) |
Motor power (KW) |
Pipe outlet Diameter |
Net weight (kg) |
Dimensions (mm) |
| RJ-10A | 1.2/1.1/0.95/0.8 | 0.7/0.8/1.0/1.3 | 7.5 | 3/4” | 450 | 770*650*850 |
| RJ-15A | 1.7/1.6/1.4/1.2 | 0.7/0.8/1.0/1.3 | 11 | 1” | 500 | 950*800*1130 |
| RJ-20A | 2.4/2.2/2.0/1.7 | 0.7/0.8/1.0/1.3 | 15 | 1” | 560 | 950*800*1130 |
| RJ-25A | 3.1/2.9/2.7/2.2 | 0.7/0.8/1.0/1.3 | 18.5 | 1” | 580 | 1150*900*1350 |
| RJ-30A | 3.8/3.5/3.2/2.9 | 0.7/0.8/1.0/1.3 | 22 | 1” | 620 | 1100*1000*1280 |
| RJ-40A | 5.2/5.0/4.3/3.7 | 0.7/0.8/1.0/1.3 | 30 | 1-1/2” | 980 | 1150*900*1350 |
| RJ-50A | 6.4/6.1/5.7/5.1 | 0.7/0.8/1.0/1.3 | 37 | 1-1/2” | 1020 | 1300*1150*1600 |
| RJ-60A | 8.0/7.7/7.0/5.8 | 0.7/0.8/1.0/1.3 | 45 | 1-1/2” | 1085 | 1300*1000*1550 |
| RJ-75A | 10.9/9.8/8.7/7.6 | 0.7/0.8/1.0/1.3 | 55 | 2” | 2200 | 2000*1450*1620 |
| RJ-100A | 13.6/13.3/11.6/9.8 | 0.7/0.8/1.0/1.3 | 75 | 2” | 2300 | 2000*1450*1660 |
| RJ-125A | 16.3/16.0/14.6/12.3 | 0.7/0.8/1.0/1.3 | 90 | 2” | 2800 | 2000*1450*1660 |
| RJ-150A | 20.3/19.4/17.3/14.6 | 0.7/0.8/1.0/1.3 | 110 | 3” | 4000 | 2540*1640*1860 |
| RJ-180A | 24.0/23.0/20.0/18.0 | 0.7/0.8/1.0/1.3 | 132 | 3” | 4500 | 2540*1640*1860 |
| RJ-220A | 28.0/26.6/22.5/20.1 | 0.7/0.8/1.0/1.3 | 160 | 3” | 4800 | 2540*1640*1860 |
| RJ-250A | 29.0/31.0/33.0/35.0 | 0.7/0.8/1.0/1.3 | 185 | 3” | 5000 | 2800*1640*1900 |
|
US $5,000-30,000 / Set | |
1 Set (Min. Order) |
###
| Lubrication Style: | Lubricated |
|---|---|
| Cooling System: | Air Cooling |
| Cylinder Position: | Vertical |
| Structure Type: | Closed Type |
| Installation Type: | Stationary Type |
| Type: | Twin-Screw Compressor |
###
| Customization: |
Available
|
|---|
###
| Model | Air consumption (m³/min) |
Air pressure (MPa) |
Motor power (KW) |
Pipe outlet Diameter |
Net weight (kg) |
Dimensions (mm) |
| RJ-10A | 1.2/1.1/0.95/0.8 | 0.7/0.8/1.0/1.3 | 7.5 | 3/4” | 450 | 770*650*850 |
| RJ-15A | 1.7/1.6/1.4/1.2 | 0.7/0.8/1.0/1.3 | 11 | 1” | 500 | 950*800*1130 |
| RJ-20A | 2.4/2.2/2.0/1.7 | 0.7/0.8/1.0/1.3 | 15 | 1” | 560 | 950*800*1130 |
| RJ-25A | 3.1/2.9/2.7/2.2 | 0.7/0.8/1.0/1.3 | 18.5 | 1” | 580 | 1150*900*1350 |
| RJ-30A | 3.8/3.5/3.2/2.9 | 0.7/0.8/1.0/1.3 | 22 | 1” | 620 | 1100*1000*1280 |
| RJ-40A | 5.2/5.0/4.3/3.7 | 0.7/0.8/1.0/1.3 | 30 | 1-1/2” | 980 | 1150*900*1350 |
| RJ-50A | 6.4/6.1/5.7/5.1 | 0.7/0.8/1.0/1.3 | 37 | 1-1/2” | 1020 | 1300*1150*1600 |
| RJ-60A | 8.0/7.7/7.0/5.8 | 0.7/0.8/1.0/1.3 | 45 | 1-1/2” | 1085 | 1300*1000*1550 |
| RJ-75A | 10.9/9.8/8.7/7.6 | 0.7/0.8/1.0/1.3 | 55 | 2” | 2200 | 2000*1450*1620 |
| RJ-100A | 13.6/13.3/11.6/9.8 | 0.7/0.8/1.0/1.3 | 75 | 2” | 2300 | 2000*1450*1660 |
| RJ-125A | 16.3/16.0/14.6/12.3 | 0.7/0.8/1.0/1.3 | 90 | 2” | 2800 | 2000*1450*1660 |
| RJ-150A | 20.3/19.4/17.3/14.6 | 0.7/0.8/1.0/1.3 | 110 | 3” | 4000 | 2540*1640*1860 |
| RJ-180A | 24.0/23.0/20.0/18.0 | 0.7/0.8/1.0/1.3 | 132 | 3” | 4500 | 2540*1640*1860 |
| RJ-220A | 28.0/26.6/22.5/20.1 | 0.7/0.8/1.0/1.3 | 160 | 3” | 4800 | 2540*1640*1860 |
| RJ-250A | 29.0/31.0/33.0/35.0 | 0.7/0.8/1.0/1.3 | 185 | 3” | 5000 | 2800*1640*1900 |
Choosing an Air Compressor
Considering a new Air Compressor? Here are some tips to make the decision easier. Learn the pros and cons of each type, including the differences between oil-injected and oil-free models, single stage and positive displacement. In addition, learn more about the different technologies that are available for your air compressor. It is important to choose an appropriate unit for the type of work you do. Here are some of the best compressors available today.
Positive displacement
There are several different types of air compressors, but most are positive displacement air compressors. They use a rotary or reciprocating component to compress air. The reciprocating component compresses air by reducing the volume of the chamber. Positive displacement compressors are used in bicycle pumps, chemical plants, and refrigerators. Positive displacement air compressors use multiple inlet ports. Despite the various types, the principle of operation remains the same.
Another type of positive displacement air compressor is a reciprocating piston. The piston inside a cylinder moves up and down, causing the compressed air to fill the upper part of the cylinder. These air compressors are used in a variety of different applications, including blowing bottles and gas pipelines. These air compressors can be water-cooled, lubricated, or non-lubricated. Different types have different capacities and air pressures.
A positive displacement flowmeter uses a rotating chamber that divides continuous fluid into discrete portions. The number of times the chamber is filled and discharged can be used to estimate the flow rate. The rotation speed of the measuring chamber is directly proportional to the flow rate. The drawbacks of this type of positive displacement flowmeter are that it is prone to jamming. If the fluid contains particles, it may be too thick for the meter to determine flow rate.
A negative displacement air compressor was invented in 1860 and is the oldest type of compressor. It uses two lobes positioned in a circular cavity. One rotor is connected to an engine, while the other pushes the other one to spin in the opposite direction. Negative displacement compressors are low-maintenance, but they do require more precision. They are often used in nuclear power plants because they use the kinetic energy of the rotating elements to produce pressure.
Oil-injected
Oil-flooded or oil-injected air compressors use liquid to seal and lubricate moving parts and reduce noise. Oil-flooded air compressors are effective for a variety of pneumatic tools and accessories. Some models have a thermostat that controls the amount of oil used during operation. Other types of oil-flooded air compressors are piston-type models. Here is an overview of the basic differences between these two air compressors.
An oil-injected air compressor is more expensive than a comparable oil-free air compressor, but its advantages far outweigh its disadvantages. An oil-free compressor is quieter, requires less maintenance, and has a lower price tag. It also offers a greater degree of air purity. A number of other advantages may also make this type of air compressor the better choice for many industrial settings. If you need a high-pressure compressor in a tight space, consider the benefits of an oil-free system.
Oil-injected air compressors require more maintenance than oil-free models. Both types of air compressors offer similar capacity and ISO 8573-1 Class 0 and 1-2 purity, but the oil-injected systems require more air-treatment components. They require an activated carbon filter and coalescing filter. Oil-injected air compressors will likely remain the standard for industrial air compressors for many years. And since their performance and efficiency are comparable, it may be worthwhile to invest in some point-of-use air treatment.
Both types of air compressors have their benefits. However, choosing between oil-free and oil-injected air compressors is not as straightforward as you might think. Whichever type you choose, make sure it will meet your needs. The benefits of an oil-injected air compressor outweigh their disadvantages. In general, oil-injected air compressors are more durable and can last longer than oil-free models. The only downside is their higher price.
Oil-free
When choosing an air compressor for your company, you’ll need to determine what it is going to be used for. For example, if you’re planning on using it to power multiple workers, you should consider getting an oil-free compressor. An oil-free compressor, on the other hand, is quieter and can power several workers at a time. If you’re a contractor, the most important consideration will be the type of jobs you’ll be doing. Higher air pressure means greater demand for air flow, and more pressure can damage the equipment.
Oil-free compressed air is certified 100% free of contaminants. Technically, oil-free air is not completely free of foreign matter, but it is extremely low within the limits of practical air quality. A technically oil-free air compressor might have a total oil level of 0.003 mg/m3. If you’re in need of a technically oil-free air compressor, you must install an air treatment equipment after your current compressor.
If you’re in the manufacturing industry, a good oil-free air compressor will save you money and reduce your environmental impact. Many of these tools require air compressors to work, and this equipment will ensure that they don’t get contaminated. To buy the best oil-free compressor, you should learn a bit about the different terms used by compressor repair companies. ACFM, for example, is the amount of air that can be compressed in one minute at rated conditions.
When you’re using an oil-free air compressor, you should know that the overall life of the device will be much shorter. Compared to an oil-flooded rotary screw air compressor, an oil-free compressor typically has a lifespan of 50 thousand hours. But it’s important to understand that this type of compressor can still cause damage to piping and processes. Therefore, you should choose an oil-free compressor when you need to clean air for your business.
Single-stage
A single-stage air compressor, also known as a piston air compressor, compresses air only once before storing it in a cylinder. This stored air has enough energy to power a variety of pneumatic tools, such as screwdrivers, chisels, and wrenches. These units are also ideally suited for low-flow applications and are widely used in gas stations, auto shops, and various manufacturing plants.
A single-stage air compressor uses two valves – one for inlet and one for outlet – to transfer compressed air. Both valves are actuated by springs. The inlet valve has a slight curvature to provide protection from damage. The compressor’s outlet valve opens when the pressure in the cylinder is higher than the pressure in the storage tank. The piston moves very quickly inside the cylinder, exerting a high amount of force throughout the compression process. This high piston speed is a common cause of compressor wear and tear.
A single-stage air compressor is ideal for smaller tradesmen and small construction crews. Its lightweight and compact design make it easier to transport and store. While it may be tempting to buy the first cheap air compressor you see, it’s important to balance the price against performance to choose the right air compressor for your needs. The best single-stage air compressor is one that provides excellent performance and durability. Its two-stage counterpart is designed for larger construction teams and large applications.
The main difference between a single-stage and a two-stage air compressor lies in their capacity. A single-stage air compressor compresses air only once and delivers it into the storage tank, while a two-stage compressor compresses it twice, creating double the pressure. Because of this, single-stage air compressors are cheaper and versatile than their counterparts, which means that they can be used for multiple purposes.
Low-noise
A low-noise air compressor is a type of industrial compressor that is less noisy than regular air compressors. These are generally smaller machines designed for smaller factories and workshops with a few to several employees. They are designed to handle mid-weight volumes of compressed air per day. This type of compressor is especially useful for smaller manufacturing businesses that need to produce compressed air for medical applications. Small breweries can also benefit from the low-noise capabilities of these compressors.
Low-noise air compressors come in various sizes and features. For smaller jobs, you can purchase a one-gallon model that is lightweight and portable. For larger jobs, you can purchase one with a larger tank that can provide more pressure for longer jobs. However, a larger tank will make the compressor heavier and harder to transport. To avoid this, make sure to check the size of the tank and how much power it can handle.
Considering a low-noise air compressor for your business? If so, you’ve come to the right place. There are a variety of affordable and dependable low-noise options to choose from. A CAT 10020C, for example, is designed to provide high-volume air to many outlets at once. A CAT 10020C comes with a 10-gallon tank, wheels, and a carrying handle.
Noise levels can also affect the productivity of employees. When employees work with air compressors in close proximity to each other, they may develop tinnitus. If employees are free from tinnitus because of the loud noise, they are likely to work more efficiently. Moreover, it will be easier for them to focus and communicate efficiently. If you need a compressor, a low-noise one is an excellent choice.


editor by czh 2023-01-31
China Screw Compressor with Piston Compressor and Air Tank portable air compressor
Product Description
Pressurized Medium Stress Air Compressor LZ series Air-Cooling Screw-Booster Program
| Product | Air discharge (Nm3/min) | Discharge force | Motor electrical power | Excess weight(kg) | Dimensions(mm)L*W*H | Method of Stress adjusting |
| LZ-4./ten/forty | 4. | 40 bar | forty eight.five | 1335 | 2571*1416*1800 | Electronical changing |
| LZ-6./10/40 | six. | sixty seven | 1720 | 2150*1650*1650 | ||
| LZ-8./ten/40 | 8. | 92 | 2517 | 2400*2080*1760 | ||
| LZ-ten./twelve/forty | ten. | 112 | 2709 | 2500*2200*1850 |
Major features
This series of CZPT compressor have some positive aspects:
- Compact structure, considerably less go over area and less complicated installation.
- Reduce noise, reduced vibration and easier operation.
- Established method,a lot more economic and useful
Shangair is a high technological innovation company business which specializes in studying,building ,production and promoting of the large high quality reciprocating and screw air compressors.
Thorough Images:
Client internet site:
Our Companies:
Pre-Sales Provider
* Inquiry and consulting support.
* Sample tests assist.
After-Income Support
* Instruction how to instal and use the device.
* On the internet technical support.
Our Certificates:
Our Manufacturing unit:
HangZhou CZPT Mechatronics Technologies Co., Ltd. is a skilled buying and selling business integrating R&D, producing and product sales. We are mainly engaged in compressor source and complex provider up grade, compressor add-ons offer as properly as a assortment of automotive electronics and lighting merchandise. Specialist provider and substantial top quality items have won substantial recognition of customers.
FAQ:
one. Why do you choose us?
We are the licensed agent of CZPT compressor factory with specialist experts, we can supply on the internet after-product sales help.
2.Do you have compressor and accessories stock?
We have some frequent models compressor and add-ons stock in factory.
three.Do you have cost benefit?
We can get a massive low cost from the maker so we can give our customers a very good value.
|
US $4,500-15,000 / Set | |
1 Set (Min. Order) |
###
| Lubrication Style: | Lubricated |
|---|---|
| Cooling System: | Air Cooling |
| Cylinder Arrangement: | Parallel Arrangement |
| Cylinder Position: | Angular |
| Structure Type: | Closed Type |
| Compress Level: | Multistage |
###
| Customization: |
Available
|
|---|
###
| Model | Air discharge (Nm3/min) | Discharge pressure | Motor power | Weight(kg) | Size(mm)L*W*H | Mode of Pressure adjusting |
| LZ-4.0/10/40 | 4.0 | 40 bar | 48.5 | 1335 | 2025*1416*1800 | Electronical adjusting |
| LZ-6.0/10/40 | 6.0 | 67 | 1720 | 2150*1650*1650 | ||
| LZ-8.0/10/40 | 8.0 | 92 | 2517 | 2400*2080*1760 | ||
| LZ-10.0/12/40 | 10.0 | 112 | 2709 | 2500*2200*1850 |
|
US $4,500-15,000 / Set | |
1 Set (Min. Order) |
###
| Lubrication Style: | Lubricated |
|---|---|
| Cooling System: | Air Cooling |
| Cylinder Arrangement: | Parallel Arrangement |
| Cylinder Position: | Angular |
| Structure Type: | Closed Type |
| Compress Level: | Multistage |
###
| Customization: |
Available
|
|---|
###
| Model | Air discharge (Nm3/min) | Discharge pressure | Motor power | Weight(kg) | Size(mm)L*W*H | Mode of Pressure adjusting |
| LZ-4.0/10/40 | 4.0 | 40 bar | 48.5 | 1335 | 2025*1416*1800 | Electronical adjusting |
| LZ-6.0/10/40 | 6.0 | 67 | 1720 | 2150*1650*1650 | ||
| LZ-8.0/10/40 | 8.0 | 92 | 2517 | 2400*2080*1760 | ||
| LZ-10.0/12/40 | 10.0 | 112 | 2709 | 2500*2200*1850 |
The Air Compressor Is a Versatile Tool
The Air Compressor is one of the most versatile tools in any garage or workshop. It is easy to use and can perform a variety of tasks, from jackhammering to drilling. These machines are available in a wide variety of sizes and types, making it an excellent choice for a variety of situations. With a single motor, you no longer need separate motors for each tool. Its lightweight, compact design makes it easy to handle, and the single motor also reduces wear on parts.
Oil-injected
Oil-injected air compressors require a large amount of lubricant, which needs to be added to the sump regularly to maintain optimum performance. As there are many types of industrial fluids, a well-intentioned maintenance technician may add the wrong lubricant to the compressor. If this happens, the compressor will become incompatible with the lubricant, resulting in excessive carryover and the need to flush and replace downstream air treatment components.
Typically, the G 110-250 oil-injected rotary screw compressor from Atlas Copco provides reliable compressed air, preventing costly downtime. The G110-250 oil-injected rotary screw compressor is highly reliable and durable, enabling it to function in temperatures up to 46degC/115degF. Despite the oil-injected air compressor’s robust design, this unit requires very little on-site installation, and it features simple operation.
The primary advantage of oil-injected air compressors is the reduced cost of running. The cost of oil-free compressors is less than half of that of oil-injected ones, and it will require fewer maintenance costs in the long run. Moreover, the oil-free system is more environmentally friendly than oil-injected air compressors. But the drawbacks of oil-injected air compressors are substantial, too. It can contaminate finished goods and cause a significant financial risk for the manufacturer.
An oil-injected rotary screw air compressor offers several advantages over its counterpart. First, it features an innovative vertical design with variable-speed drive, allowing it to run more efficiently. Second, oil-injected air compressors reduce energy consumption by up to 50% compared to non-oil-injected air compressors. They also have a thermostatic valve, allowing them to maintain an optimum temperature. Thermostatically-regulated oil coolers allow the compressor to run more quietly.
Oil-free
What is an oil-free air compressor? The name refers to a type of air compressor that does not contain oil in the compressor chamber. Oil-free air compressors still use oil for various purposes, including lubricating the moving parts and managing waste heat. However, many people do not realize that their air compressor still requires oil for proper functioning. This article will explore why this type of air compressor is preferable for many users.
First of all, oil-free air technology has many benefits. For one, it reduces the energy cost involved in filtering air, and it minimizes leaks. Moreover, it also reduces the oil costs associated with compressor refills. And finally, it reduces the risks of contamination. Oil-free air technology is the future of compressed air. If you’re looking for an oil-free air compressor, here’s what to look for in your search.
Depending on the purpose of your air compressor, it may be beneficial to invest in an oil-free air compressor. Oil-lubricated air compressors are generally more durable than their oil-free counterparts, but they may cost twice as much. You should still consider the cost of ownership before purchasing an oil-free compressor. The oil-free models can be easier to transport, and they are more powerful. Moreover, they’re quieter than oil-lubed models.
An oil-free air compressor also means less maintenance, as it doesn’t need oil to work. This type of air compressors also features fewer moving parts, which means fewer places for problems to develop. All oil-free air compressors are manufactured to meet ISO Class 0 and 1 air purity standards. They also have less noise and vibration compared to their oil-based counterparts. So, why not choose an oil-free air compressor for your business?
Gasoline
When choosing a gas-powered air compressor, it’s important to consider the advantages of gasoline. This energy source can power a large air compressor without electricity. However, this type of air compressor lacks electrical hookup, so you’ll need to run an extension cord if you need to use it at a distance. However, gas compressors are able to function with just a gas tank. This makes them ideal for medium to heavy-duty industrial applications.
Another important consideration when choosing a gas air compressor is its size. Larger compressors are typically larger than portable ones and require more space. This makes them easier to transport and operate on the go. However, if you’re not sure which type of air compressor is best for you, consider the gas-powered versions. While they may be lighter, they don’t run as smoothly as their electric counterparts. Gasoline-powered compressors are not as portable as their electric counterparts and require proper maintenance.
Electricity
Electricity in an air compressor is not cheap. A 25 HP air compressor runs for ten hours each day, five days a week. The motor in these machines consumes 746 watts per hour. To find out how much electricity the equipment uses, multiply the wattage by the running time. For example, if the compressor runs for three hours, then it will use 1.9 kilowatt hours of electricity. To determine how much electricity an air compressor uses per day, you can calculate the kilowatt hours and multiply the number by the utility rate. Considering this, you can determine the cost of running your air compressor once per month.
The cost of operating an air compressor depends on the type of compressor. Electric air compressors are often silent and can run without any maintenance. These tools can be left unattended for up to four thousand hours before requiring repair. Electric air compressors require higher power for higher pressure, so you should plan accordingly. Whether or not you need a maintenance visit is up to you, but the benefit of not having to spend a fortune on repairs is priceless.
Although compressed air is not an energy-efficient source, its use in a variety of applications may save you money and kilowatts. Since an air compressor uses power when it is running, the cost is lower than the cost of operating a power tool. If you plan to use your air compressor for a long time, make sure that it is maintained properly. Proper care will save you money and power, and you may even be able to get an extended warranty if the compressor breaks down.
Variable frequency drive
The main purpose of a variable frequency drive (VFD) in an air compressor is to reduce energy consumption in the process of compression. A single motor drag system cannot adjust its speed continuously according to the weight of the load. By applying frequency control to the compressor, the power consumption can be reduced while maintaining the same pressure level. Therefore, a VFD is an excellent choice for compressors. Its benefits are numerous.
A VFD can also monitor the temperature of the motor and send error signals if the motor is running too hot or too cold. This eliminates the need for a separate sensor to monitor the oil pressure. These functions are useful not only in lowering energy consumption, but also in improving the performance of an application. Moreover, a VFD can monitor additional variables such as temperature and motor speed. Hence, it is a useful investment.
When using a VFD, it is crucial to choose the right motor. The speed of the compressor should be within the maximum starting limit of the motor. The air tank may be of any size, but a constant pressure limit is required to keep the VFD running within the service factor of the motor. In addition to a VFD, a master controller should also include a remote pressure set point and a PID card for a master controller. The transmitter should incorporate all useful data from the VFD, including the speed and the oil temperature. The VFD must be tested before it is integrated with the master control. It should be tested for min and max speed, temperature, and current within the expected range.
The use of a VFD in an air compressor has many benefits. One of the most notable is the reduction in power consumption. Fixed-speed compressors run on set points of six to seven bar. An extra bar of compression uses 7 percent of energy. This energy is wasted. A VFD-powered air compressor can also increase the life span of compressor parts. It is one of the best investments in your compressor. So, why wait any longer?


editor by czh 2023-01-29
China Wallboge 30HP 22kw Four-in-One Combined Screw Air Compressor for Laser Cutting 20bar High-Pressure Screw Compressor portable air compressor
Product Description
Solution Description
Product Parameters
| Model | Motor Power | Maximum Doing work Stress | Free Air Delivery | Air Outlet Pipe Diameter | Bodyweight | Proportions(L*W*H) | |||
| kW | hp | bar(g) | psig | m³/min | cfm | kg | mm | ||
| BG10APMTD | seven.five | 10 | fifteen.five | 225 | .6 | 21 | G1/2″ | 440 | 1800*750*1400 |
| BG15APMTD | 11 | fifteen | 16 | 232 | .9 | 32 | G3/4″ | 510 | 1800*750*1550 |
| BG20APMTD | 15 | 20 | 16 | 232 | one.2 | forty two | G3/4″ | 590 | 1800*750*1550 |
| twenty | 290 | one.0 | 35 | ||||||
| BG30APMTD | 22 | 30 | sixteen | 232 | 2.2 | seventy eight | G1″ | 690 | 1800*850*1650 |
| 20 | 290 | 2.0 | 71 | ||||||
| BG50APMTD | 37 | 50 | sixteen | 232 | three.2 | 113 | G1-1/2″ | 930 | 2000*1000*1930 |
| twenty | 290 | 2.8 | 99 | ||||||
Company Profile
Wallboge is a higher-tech organization and is deemed 1 of the leading producers of air compressor products in China. Our goal is to give excellent consumer services coupled with good quality items and energy saving options.
Wallboge’ s principal businesses target in pursuing crucial areas:
Integrated screw air compressor for laser reducing
Permanent magnet variable frequency screw air compressor
Two-stage compression permanent magnet variable frequency screw air compressor
Reduced pressure two-phase compression long term magnet variable frequency screw air compressor
Reduced pressure long lasting magnet variable frequency screw air compressor
Drinking water-lubricated oil-cost-free screw air compressor
Fastened pace screw air compressor
Oil-free of charge screw blower
Screw vacuum pump
At Wallboge, we earn our customers’ trust and satisfaction by production the superior quality compressed air merchandise for all industries. All of our items are created for reputable efficiency, easy servicing, and greatest strength effectiveness. Wallboge has been exporting to much more than a hundred and fifty nations around the world throughout the world.
Wallboge continually innovates product improvement and administration to meet up with customers’ need. The strong enterprise culture and steady innovation make Wallboge improved swiftly. Wallboge’ s eyesight is to be a world-renowned large-stop power-saving machinery model, with sustainable advancement, continually improving its personal value and sharing it with our clients and employees, fully commited to repeatedly fulfilling the demands of worldwide organizations by providing a complete assortment of industrial air compression options.
Certifications
Exhibitions
After Income Provider
1. 24/7 soon after income provider in different languages.
2. On the internet instruction for installation and commissioning.
3. On-internet site instruction for set up and commissioning supplied by well-skilled engineers or local licensed provider center.
four. Worldwide agents and right after product sales support obtainable.
Our Positive aspects
one. Confirmed merchandise good quality.
2. Manufacturing unit direct prices.
3. On-time delivery.
four. Prompt technological help in diverse languages prior to income, in product sales and right after sales.
5. Modest orders approved to examine quality initial.
6. OEM & ODM services offered.
FAQ
Q1: Are you a manufacturing facility or a buying and selling business?
A1: We are a factory. You should check out our Organization Profile.
Q2: What is the actual address of your manufacturing unit?
A2: No. 588, East Tonggang Street, Shaxi City, HangZhou City, ZheJiang Province, China
Q3: What is your delivery time?
A3: For normal voltage, the supply time is 15 operating times right after you affirm the purchase. For non-regular voltage, remember to get in touch with our product sales to affirm the shipping and delivery time.
This autumn: What sort of payment terms do you accept?
A4: We acknowledge T/T, L/C at sight.
Q5: How prolonged is the warranty of your air compressor?
A5: 2 a long time for the entire air compressor other than consumable spare parts.
Q6: How lengthy could your air compressor be employed?
A6: Generally, more than 10 many years.
Q7: What is your MOQ necessity?
A7: 1 device.
Q8: Can you provide OEM & ODM services?
A8: Indeed, with a professional design and style group, we can offer OEM & ODM service.
|
US $3,800-4,600 / Unit | |
1 Unit (Min. Order) |
###
| After-sales Service: | Engineers Available to Overseas Service. |
|---|---|
| Warranty: | 2 Years |
| Lubrication Style: | Lubricated |
| Cooling System: | Air Cooling |
| Power Source: | AC Power |
| Structure Type: | Closed Type |
###
| Customization: |
Available
|
|---|
###
| Model | Motor Power | Maximum Working Pressure | Free Air Delivery | Air Outlet Pipe Diameter | Weight | Dimensions(L*W*H) | |||
| kW | hp | bar(g) | psig | m³/min | cfm | kg | mm | ||
| BG10APMTD | 7.5 | 10 | 15.5 | 225 | 0.6 | 21 | G1/2" | 440 | 1800*750*1400 |
| BG15APMTD | 11 | 15 | 16 | 232 | 0.9 | 32 | G3/4" | 510 | 1800*750*1550 |
| BG20APMTD | 15 | 20 | 16 | 232 | 1.2 | 42 | G3/4" | 590 | 1800*750*1550 |
| 20 | 290 | 1.0 | 35 | ||||||
| BG30APMTD | 22 | 30 | 16 | 232 | 2.2 | 78 | G1" | 690 | 1800*850*1650 |
| 20 | 290 | 2.0 | 71 | ||||||
| BG50APMTD | 37 | 50 | 16 | 232 | 3.2 | 113 | G1-1/2" | 930 | 2000*1000*1930 |
| 20 | 290 | 2.8 | 99 | ||||||
|
US $3,800-4,600 / Unit | |
1 Unit (Min. Order) |
###
| After-sales Service: | Engineers Available to Overseas Service. |
|---|---|
| Warranty: | 2 Years |
| Lubrication Style: | Lubricated |
| Cooling System: | Air Cooling |
| Power Source: | AC Power |
| Structure Type: | Closed Type |
###
| Customization: |
Available
|
|---|
###
| Model | Motor Power | Maximum Working Pressure | Free Air Delivery | Air Outlet Pipe Diameter | Weight | Dimensions(L*W*H) | |||
| kW | hp | bar(g) | psig | m³/min | cfm | kg | mm | ||
| BG10APMTD | 7.5 | 10 | 15.5 | 225 | 0.6 | 21 | G1/2" | 440 | 1800*750*1400 |
| BG15APMTD | 11 | 15 | 16 | 232 | 0.9 | 32 | G3/4" | 510 | 1800*750*1550 |
| BG20APMTD | 15 | 20 | 16 | 232 | 1.2 | 42 | G3/4" | 590 | 1800*750*1550 |
| 20 | 290 | 1.0 | 35 | ||||||
| BG30APMTD | 22 | 30 | 16 | 232 | 2.2 | 78 | G1" | 690 | 1800*850*1650 |
| 20 | 290 | 2.0 | 71 | ||||||
| BG50APMTD | 37 | 50 | 16 | 232 | 3.2 | 113 | G1-1/2" | 930 | 2000*1000*1930 |
| 20 | 290 | 2.8 | 99 | ||||||
What to Look For When Buying an Air Compressor
An air compressor is a very useful tool that can help you complete many different types of construction jobs. This handy machine makes many tasks much easier, but not all of them are created equally. Understanding what to look for when buying an air compressor will help you make an informed decision. Here are some of the things you should look for. These include price, size, and energy efficiency. Also, make sure to consider the air compressor’s type.
Single-stage air compressors are quieter
When it comes to noise level, single-stage air compressors are the way to go. These machines have fewer moving parts and are quieter than two-stage models. Single-stage air compressors use an axial flow design and can be quieter than their dual-stage counterparts. Single-stage air compressors can run longer and at lower pressures. Single-stage air compressors can be used for light industrial applications. They have a long life expectancy, with some models lasting for over three thousand hours.
While some single-stage air compressors are quieter than two-stage air compressors, both models have noise-reduction features. One type features rubber parts, which are designed to dampen noise. Another feature makes a compressor quieter: its location near the job site. Some models feature rubber base plugs and rubber mats to reduce floor vibrations. In addition to using these features, single-stage compressors are easier to transport.
Noise levels are important when choosing an air compressor. Some machines are too noisy for comfortable work, and some businesses don’t want to expose customers to noise-generating air compressors. Other noise levels can even endanger workers’ health. Single-stage air compressors are more affordable than dual-stage compressors. They are also quieter and more powerful. But be prepared for the noise. Some single-stage air compressors are still noisy.
Compared to their two-stage counterparts, single-stage compressors are quieter when running at full capacity. However, double-stage compressors are quieter on low capacities than single-stage units. Those with variable speed are quietest at lower capacities. The difference is about 10db. If you’re concerned about the noise level, you should consider a two-stage air compressor. But if you have a small workshop, it may not be suitable for you.
One-stage air compressors are generally more efficient than two-stage air compressors. The noise from a two-stage air compressor is lower because there’s no intermediate stage. Single-stage air compressors also use a piston that rotates in a single stage, while dual-stage air compressors, also known as duplex models, are more efficient. A single-stage air compressor is quieter, but double-stage compressors are louder.
Two-stage air compressors are more energy efficient
Two-stage air compressors are more energy-efficient than single-stage machines. The efficiency of two-stage air compressors is increased through a combination of improved efficiency and increased longevity. These machines can store more air and have higher compression ratios. One model of a two-stage compressor can hold approximately 83 cubic feet of air at 100 PSI and 120 cubic feet at 150 PSI. A two-stage compressor is also quieter.
Two-stage air compressors are more energy-efficient because they have two pistons instead of one. These air compressors achieve a higher pressure rating and recover more quickly. This type of compressor is perfect for jobs that require high air pressure for a prolonged period of time. In addition, they can operate multiple tools simultaneously. This makes them better for commercial and industrial use. Listed below are some benefits of two-stage air compressors.
Single-stage air compressors can power tools in the garage or kitchen, but they are not as reliable for industrial applications. Single-stage compressors have larger parts that tend to experience condensation. Furthermore, single-stage compressors do not last long in continuous use and are less energy-efficient than two-stage ones. Whether you’re using the compressor for a single tradesperson, a small crew, or a large construction crew, two-stage compressors are the best choice.
Single-stage air compressors are often used in small-scale food preparation and production. Single-stage air compressors are easy to transport between locations, and can be plugged into several electrical outlets. Single-stage compressors are also ideal for high-volume food processing. A dual-stage air compressor is ideal for industrial use. In some cases, you can even move the single-stage air compressor between two-stage air compressors.
Single-stage compressors often cycle too quickly, drawing more electricity than two-stage units. A variable speed unit stays on a low speed for hours at a time. Single-stage air conditioners force you to lower your thermostat settings while single-stage air conditioners run too often. Both units are energy-efficient but they are not as energy-efficient as variable-speed compressors. The main difference is that single-stage air conditioners tend to drain the power source quicker.
Piston-driven air compressors are quieter
A piston-driven air compressor is one of the quietest types of air compressors. It is less noisy than reciprocating air compressors. A piston-driven air compressor can reach 62 decibels, while a scroll compressor is around half that volume. The two main components of a scroll air compressor are the piston and the helical screw. These air compressors are both very efficient and quiet.
Older compressors are incredibly noisy. They produce a “wumpa” noise similar to a large engine. They are also capable of producing a high-pitched whine. These noises can be deafening, especially in a small workshop. That’s why it’s essential to look for a quiet compressor. But what makes a compressor quiet? Read on to learn more about this essential tool.
Another difference between piston-driven air compressors and electric-driven air compressors is the power source. Electric air compressors produce less noise than gas-powered compressors, which use an engine. Piston-driven air compressors are also more efficient. They also generate less heat, making them an ideal choice for offices and other settings where noise is a problem. The best way to decide between the two types of air compressors is to check the manufacturer’s warranty and read the ‘Description’.
Noise reduction is the first priority of a compressor’s owner, so make sure that you have the right model. If you’re working on something sensitive, don’t place the compressor too close to a building where people might be nearby. Noise can be very disruptive to the workspace and can cause health problems. To help combat noise, you’ll need to buy a quiet air compressor. And don’t forget to consider its location: Piston-driven air compressors are quieter than their reciprocating counterparts.
Piston-driven air compressors are quiet because the piston is made of thin metal and more rubber, which absorbs the sound. Unlike reciprocating air compressors, piston-driven air compressors are more efficient than their dual-piston cousins, which are quieter and more powerful. So which type is right for you? Take a look at some of the main differences between the two. If you want a quiet compressor, make sure it meets the specifications required by the job you’re working on.
Oil-lubricated air compressors are more cost-effective
There are several reasons why oil-lubricated air compressors are more expensive than dry-type air compressors. First of all, oil-lubricated air compressors tend to be more reliable and quiet. Additionally, oil-lubricated air compressors require fewer parts and can last longer than dry-type air compressors. These are just a few of the many benefits of using oil-lubricated air compressors.
Oil-free air compressors have some disadvantages. They are less durable and may not be as efficient as oil-lubricated models. Additionally, because oil-lubricated air compressors use oil, they can get very noisy. While they are less expensive, they are not the best option for heavy-duty work. However, modern oil-free air compressors have soundproofing and are suitable for industrial use.
When purchasing an oil-lubricated air compressor, make sure to choose one with a tank capacity that meets your needs and your space. Larger tanks can be more expensive than small tanks, but larger units are easier to move around. Also, be sure to consider the weight and size of the portable air compressors when making your choice. If the weight is too large, you may have trouble carrying it from place to place.
Another benefit of using oil-lubricated air compressors is their reduced need for oil. These models can last up to a decade longer than oil-free counterparts. Oil-free air compressors are more affordable and can achieve the same high performance as their oil-lubricated counterparts. Many industrial applications benefit from these air compressors. So, which one is right for you? We’ve listed a few of them below.
Another benefit of choosing an oil-lubricated air compressor is the reduced cost of maintenance. This type is more durable than its oil-lubricated counterparts, which require regular oil changes to keep them running smoothly. However, it is not feasible to transport an oil-lubricated compressor, which means that you must install it permanently to keep it working efficiently. In addition, these air compressors are difficult to move and are not portable, which can limit your ability to use it in a pinch.


editor by czh 2022-12-31
China High Performance Portable 10 HP Rotary Screw Compressor with High Volume Air Tank wholesaler
Merchandise Description
Specialized Knowledge
| Model Parameter |
DL-5T | DL-7.5T | DL-10T | DL-15T | DL-20T | DL-10AT | DL-15AT | DL-20AT | |
| Air circulation m3/min Strain Mpa |
/ | / | 1.2/.7 | one.65/.7 | two.5/.seven | 1.2/.7 | one.sixty five/.seven | two.5/.seven | |
| .4/.8 | .6/.eight | 1.1/.8 | one.5/.8 | two.3/.8 | 1.1/.8 | 1.5/.eight | 2.3/.8 | ||
| / | / | .95/1. | 1.3/1. | 2.1/1. | .ninety five/1. | one.3/1. | 2.1/1. | ||
| / | / | .8/1.2 | one.1/1.two | one.9/1.2 | .8/1.two | one.1/1.two | 1.9/1.two | ||
| Tank Size L | 70L | 200L | 300 | 300 | three hundred | three hundred | three hundred | 300 | |
| Lubricant L | one.25 | 4.five | ten | eighteen | 30 | 10 | eighteen | 30 | |
| Noise | 68±3 | 68±3 | 66±2 | 68±2 | 66±2 | 68±2 | |||
| Driving way | Direct Pushed | ||||||||
| Power Source | 220V/50Hz | 380V/50Hz | |||||||
| Power HP | 5 | 7.5 | 10 | 15 | twenty | twenty five | thirty | forty | |
| Starting way | VSD | VSD | Y-DELTA | ||||||
| Dimension | L mm | 870 | 1270 | 1990 | 1990 | 1990 | 1990 | ||
| W mm | 530 | 600 | 640 | 790 | 640 | 790 | |||
| H mm | 890 | 1260 | 1405 | 1580 | 1405 | 1580 | |||
| Weight KG | 85 | 200 | 320 | 365 | 410 | 420 | 465 | 510 | |
| Outlet pipe diameter | one/2 | 1/2 | G1/two | G3/four | G1/two | G3/4 | |||
Within Construction AND Component
One Phase AIR End
SKF bearing
Huge Rotor,big bearing,lower pace
High precision,higher effectiveness,prolonged provider lifestyle
Professional Tailored Inverter
It can keep track of various parameters of the motor such as the temperature of the motor so as to decrease the danger of higher temperature of the motor
Unbiased air duct style, sturdy environmental adaptability
Quickly response, reaction time considerably less than 50ms
Large and minimal frequency torque which can output a hundred and eighty% rated torque.
Permanet Magnet Motor
The everlasting magnet motor cooling construction style F class insulation
No bearing style-one hundred% transmission eficiency
Perfet inear output torque, low speed retains high torque output
For up to 5 many years of durabliy experiment,40000 hrs of tough rouble-payment operation
Smart Contact Control Panel
True-time observation of the compressor managing issue:ar conclude,enthusiast, exhaust temperature, exhaust stress and electrical power ouput, the total electrical power intake, faut messages,24-hour customer service
Xihu (West Lake) Dis.perform design: knowledge curve,parameter seting, tools info and knowledge question functions.
Historic data report,faut record and output report,gear making use of information management.
Understand the operate of the timing switchgear to keep away from the squander owing to human carelessness
Manufacturing facility
Following Revenue Provider
• Warranty: 1 year for the complete equipment 2 12 months for air stop , and spare components will be provided with ideal price tag.
• In excess of board engineer support is offered for most nations around the world.
Specific Customized Services
• Amount: MOQ 5 pcs Logo personalized.
FAQ
Q1. What’s your delivery time?
Generally 7-ten times
Q2. How long is your air compressor warranty?
A single year for the entire equipment 2 calendar year for air conclude .
Q3. How long could your air compressor be used for?
At least 10 years.
This fall. What’s payment term?
T/T, L/C and etc.
Q5. How about your customer service?
24 hours on-line service for all our customers.
Q6. How about your after-sales service?
one. Providing customers with set up online guidelines.
two. Effectively-skilled engineers accessible to abroad services.
|
US $1,100-3,000 / Piece | |
1 Piece (Min. Order) |
###
| After-sales Service: | Third Party After Sale Service |
|---|---|
| Warranty: | 2 Years for Air End,One Year for Whole Machine |
| Lubrication Style: | Lubricated |
| Cooling System: | Air Cooling |
| Power Source: | AC Power |
| Cylinder Position: | Vertical |
###
| Customization: |
Available
|
|---|
###
| Model Parameter |
DL-5T | DL-7.5T | DL-10T | DL-15T | DL-20T | DL-10AT | DL-15AT | DL-20AT | |
| Air flow m3/min Pressure Mpa |
/ | / | 1.2/0.7 | 1.65/0.7 | 2.5/0.7 | 1.2/0.7 | 1.65/0.7 | 2.5/0.7 | |
| 0.4/0.8 | 0.6/0.8 | 1.1/0.8 | 1.5/0.8 | 2.3/0.8 | 1.1/0.8 | 1.5/0.8 | 2.3/0.8 | ||
| / | / | 0.95/1.0 | 1.3/1.0 | 2.1/1.0 | 0.95/1.0 | 1.3/1.0 | 2.1/1.0 | ||
| / | / | 0.8/1.2 | 1.1/1.2 | 1.9/1.2 | 0.8/1.2 | 1.1/1.2 | 1.9/1.2 | ||
| Tank Size L | 70L | 200L | 300 | 300 | 300 | 300 | 300 | 300 | |
| Lubricant L | 1.25 | 4.5 | 10 | 18 | 30 | 10 | 18 | 30 | |
| Noise | 68±3 | 68±3 | 66±2 | 68±2 | 66±2 | 68±2 | |||
| Driving way | Direct Driven | ||||||||
| Power Supply | 220V/50Hz | 380V/50Hz | |||||||
| Power HP | 5 | 7.5 | 10 | 15 | 20 | 25 | 30 | 40 | |
| Starting way | VSD | VSD | Y-DELTA | ||||||
| Dimension | L mm | 870 | 1270 | 1990 | 1990 | 1990 | 1990 | ||
| W mm | 530 | 600 | 640 | 790 | 640 | 790 | |||
| H mm | 890 | 1260 | 1405 | 1580 | 1405 | 1580 | |||
| Weight KG | 85 | 200 | 320 | 365 | 410 | 420 | 465 | 510 | |
| Outlet pipe diameter | 1/2 | 1/2 | G1/2 | G3/4 | G1/2 | G3/4 | |||
|
US $1,100-3,000 / Piece | |
1 Piece (Min. Order) |
###
| After-sales Service: | Third Party After Sale Service |
|---|---|
| Warranty: | 2 Years for Air End,One Year for Whole Machine |
| Lubrication Style: | Lubricated |
| Cooling System: | Air Cooling |
| Power Source: | AC Power |
| Cylinder Position: | Vertical |
###
| Customization: |
Available
|
|---|
###
| Model Parameter |
DL-5T | DL-7.5T | DL-10T | DL-15T | DL-20T | DL-10AT | DL-15AT | DL-20AT | |
| Air flow m3/min Pressure Mpa |
/ | / | 1.2/0.7 | 1.65/0.7 | 2.5/0.7 | 1.2/0.7 | 1.65/0.7 | 2.5/0.7 | |
| 0.4/0.8 | 0.6/0.8 | 1.1/0.8 | 1.5/0.8 | 2.3/0.8 | 1.1/0.8 | 1.5/0.8 | 2.3/0.8 | ||
| / | / | 0.95/1.0 | 1.3/1.0 | 2.1/1.0 | 0.95/1.0 | 1.3/1.0 | 2.1/1.0 | ||
| / | / | 0.8/1.2 | 1.1/1.2 | 1.9/1.2 | 0.8/1.2 | 1.1/1.2 | 1.9/1.2 | ||
| Tank Size L | 70L | 200L | 300 | 300 | 300 | 300 | 300 | 300 | |
| Lubricant L | 1.25 | 4.5 | 10 | 18 | 30 | 10 | 18 | 30 | |
| Noise | 68±3 | 68±3 | 66±2 | 68±2 | 66±2 | 68±2 | |||
| Driving way | Direct Driven | ||||||||
| Power Supply | 220V/50Hz | 380V/50Hz | |||||||
| Power HP | 5 | 7.5 | 10 | 15 | 20 | 25 | 30 | 40 | |
| Starting way | VSD | VSD | Y-DELTA | ||||||
| Dimension | L mm | 870 | 1270 | 1990 | 1990 | 1990 | 1990 | ||
| W mm | 530 | 600 | 640 | 790 | 640 | 790 | |||
| H mm | 890 | 1260 | 1405 | 1580 | 1405 | 1580 | |||
| Weight KG | 85 | 200 | 320 | 365 | 410 | 420 | 465 | 510 | |
| Outlet pipe diameter | 1/2 | 1/2 | G1/2 | G3/4 | G1/2 | G3/4 | |||
what to see in an air compressor
If you need to buy an air compressor, you should know what to look for. The types of air compressors on the market are classified according to their CFM rating, safety devices, and pumps. There are several differences between lubricated and oil-free air compressors that you should know before buying. To better understand the difference between these types of air compressors, read on. This article will guide you through these differences.
Pump
If you are looking for a quality air compressor, you have come to the right place. A good air compressor pump will provide high pressure for anything from tires to boats and more. There are hundreds of different models to choose from, and the great thing about buying one from a Chinese manufacturer is that they have so many options. More importantly, Chinese manufacturers can customize air equipment such as air compressors at low prices.
A good quality air pump won’t break easily, but you’ll be able to use it for years. Choosing a high-quality pump will help you avoid many hassles on the road, such as unplanned downtime and installation costs. Plus, a pump from the same manufacturer as your air compressor is your best bet to ensure optimum performance. Listed below are some tips for finding a quality pump for your air compressor.
The air compressor is an important but unremarkable invention. Without them, our lives would be completely different. Without a pump, we can’t get hot water from central heating, nor can we get heat from the refrigerator. We can’t inflate bicycle tires, and we can’t refuel cars. Pumps are vital to all kinds of machines. So why is it important to choose the right product? The answer may surprise you.
Different types of pumps are used for different applications. Positive displacement pumps move a fixed volume of fluid and direct it to a drain. This design ensures constant flow at a constant speed regardless of discharge pressure. Centrifugal pumps work differently. The impeller accelerates the fluid, converting the input energy into kinetic energy. This type of pump is most commonly used in mines, air conditioning, industrial plants, and flood control.
safety equipment
There are several safety features you should check when using an air compressor. First, check the connection of the air filter to the air. If they come loose, parts may separate and cause injury. Another important safety feature is the shut-off valve. When working near compressed air, the shut-off valve should be within easy reach and visibility. Moving parts and other equipment must be protected with protective covers. Check safety valve and replace damaged parts.
Rupture discs are copper discs located on the air cooler. When the air pressure exceeds a certain limit, it bursts. Fusible plugs contain materials that melt at high temperatures. The compressor should have a lubricating oil pressure alarm and cut off the trip signal. If these two safety devices fail, the compressor should be stopped immediately. The rupture disc should be inspected at least weekly to ensure it does not rupture under pressure.
If the pressure level is too high, and overcurrent protection device cuts power to the motor. It also automatically shuts off the compressor when the hose ruptures or the air volume exceeds a preset level. The device should be installed on the air compressor to prevent accidents. Its job is to protect the operator from harm. If employees do not follow these safety measures, they may cause equipment damage.
To ensure safety when operating the air compressor, safety glasses and gloves should be worn. Pressurized air can cause eye injury, and crash goggles can provide a barrier to prevent this. Additionally, the self-retracting cord prevents trip hazards and reinforces excess cord. You should also keep your hands and body away from the air nozzle. This will prevent you from being sprayed with compressed air.
CFM Rating
An air compressor’s PSI and CFM ratings indicate the pressure and volume it can deliver. PSI stands for pounds per square inch and measures the force and pressure contained in one square inch of air. These two indicators are equally important when choosing an air compressor. If you need a lot of compressed air for a specific application, you will need a higher psi compressor. Likewise, if you are using compressed air in a smaller application, a low cfm compressor will not provide enough power to meet your needs.
When comparing different air compressors, be sure to pay close attention to horsepower and CFM ratings. While compressor power is essential for some tasks, it is not the most important aspect. The CFM rating of an air compressor will determine how big a project it can handle and how long it takes to charge. Make sure you understand the CFM and PSI ratings of your future compressors, as not knowing these important statistics can frustrate you and drive up costs.
In general, it is best to choose an air compressor with a CFM rating higher than the size of the air tool. This will ensure that the air compressor has enough pressure to work multiple tools efficiently at the same time. While smaller CFM ratings may be sufficient for smaller projects, larger tools such as drills require a lot of air. Therefore, the higher the CFM, the larger and more powerful the tool.
Once you understand the CFM of an air compressor, you can start looking for the right tool. You can check the CFM rating of your air compressor online by commenting below. If you’re not sure about the size of your air tool, you can always buy a second air compressor. This is a great way to double the CFM of your air compressor! You’ll have more air to do more work, and your compressor will last longer.
Lack of oil and lubrication
Oil-free air compressors have a smaller footprint and require less maintenance than oil-lubricated air compressors. Although oil-lubricated air compressors are more expensive and heavier than oil-free air compressors, they are also ideal for stationary use. The benefits of oil-free air compressors include greater durability and lower maintenance costs. The advantages and disadvantages of each type are discussed below.
Oil-free air compressors are generally quieter than oil-lubricated air compressors. However, you may still experience some noise while using it. To avoid this, you should choose a quiet intake compressor. However, if you work next to a noisy compressor, you should buy a muffler, an aftermarket filter that reduces compressor noise.
If you want to use the air compressor for a long time, the oil-free model is not the right choice. Its Teflon coating wears off over time, especially at extreme temperatures. Additionally, oil-free air compressors have a large number of moving parts that require regular maintenance, while oil-filled air compressors are great for those who don’t want to invest in extra parts.
Another major difference between oil-free and oil-lubricated air compressors is lubrication. Oil-lubricated air compressors require regular lubrication whereas oil-free air compressors are pre-lubricated. They have fewer parts and are cheaper. Oil-free air compressors are lighter than oil-lubricated air compressors. In addition to being more affordable, oil-free air compressors are more powerful and durable.
While oil-filled air compressors are more efficient and durable, they generate a lot of heat. However, they are also more expensive and require regular oil changes. Furthermore, they are difficult to transport. They also need to be permanently installed. These air compressors are also not portable and require a fixed location. So, consider your needs before deciding which type is best for you. When you’re choosing an air compressor for your business, be sure to shop around.
noise level
If you are wondering what the noise level of an air compressor is, the answer depends on your specific equipment and working environment conditions. Typically, air compressors produce 40 to 90 decibels of noise. Although the lower the decibel level, the quieter the compressor will be. Larger, more powerful air compressors produce higher noise levels than their little brothers. But no matter how big the air compressors are, it’s a good idea to wear hearing protection while working around them.
When purchasing a new air compressor, the noise level of the air compressor should be considered. While this may seem like a small problem, there are actually a lot of variations on these noisy machines. The most common type of air compressor is the reciprocating piston pump. This model uses pistons similar to an engine to rotate inside a chamber. The piston moves quickly and traps air proportional to its size. Single-piston air compressors are generally noisier than twin-piston models, also known as twin cylinders.
But even if you have the proper equipment to protect your hearing, it’s still important to know the noise level of an air compressor. Even if the noise is not immediately dangerous, it can still cause temporary or permanent hearing loss. This condition is called noise-induced hearing loss, and an air compressor with a sound level of 80 or higher can cause permanent hearing damage. You can avoid potential damage to your hearing and prevent accidents by simply paying attention to the noise level of your air compressor.
Air compressors are inherently noisy, but if you take steps to reduce their noise levels, you can minimize disruption to neighbors and co-workers. For example, installing a sound enclosure in your work area can prevent your air compressor from making as much noise as before. Depending on your workspace, you can also try installing a long air hose, which will reduce sound levels by up to 25%.

editor by czh 2022-12-01