Tag Archives: air condition compressor

China Best Sales Air Conditioning Compressor Power Supply 380V Model Sm115 for Air Condition System arb air compressor

Product Description

Product Description

Patent design 
Gas circulation, motor cooling and oil lubrication are all improved through the new patented design of the motor hood.

Air inlet design 
Air intake design increases resistance to liquid attack and the new PTFE elastic seal reduces leakage.

Increase of service life 
Protection and assembly of components reduce internal leakage and increase service life.

Low noise 
Improvements in component isolation have greatly reduced noise.The heat shield reduces heat transfer and noise between exhaust and inhalation.

Product Parameters

Model NO. Power(HP) Displacement (m3/hr @1450rpm) Power input(kw) Capacity Qo(watt)   Cond Temp Evaporating Temperature(R22)
Dba 15 -12.5 +10 +7.5 +5 +2.5 +0 -2.5 -5 -7.5 -10 -15 -20
SM084 7 19.92 6.12 20400 70 40 30900 28500 26100 23900 21800 19900 18000 16300 14700 13200 11800 9300 7100
50 28400 26000 23800 21700 19700 17900 16100 14500 12900 11500 15710    
SM090 7.5 20.97 6.54 21800 70 40 32800 35710 27800 25500 23300 21300 19400 17600 15900 14300 12900 10300 8000
50 30000 27600 25300 23200 21100 19200 17500 15800 14200 12800 11400    
SM100 8 22.13 6.96 23100 70 40 34800 32100 29500 27100 24800 22600 20600 18700 16900 15200 13700 10900 8500
50 31800 29300 26900 24600 22500 20400 18600 16800 15100 13600 12100    
SM110 9 25.09 7.82 25900 75 40 38900 35900 33000 30300 27800 25400 23200 21000 19000 17200 15400 12200 9500
50 35500 32700 35710 27600 25200 23000 20900 18900 17000 15300 13700    
SM115 9.5 26.97 8.31 28000 76 40 40900 37700 34700 31800 29100 26600 24200 22000 20000 18100 16300 13100 10400
50 38600 35400 32400 29500 26900 24400 22100 19900 17800 15900 14200    
SM120 10 28.99 8.96 35710 75 40 44900 41500 38300 35200 32300 29600 27000 24500 22200 20000 18000 14300 11100
50 41000 37800 34800 32000 29300 26700 24300 22000 19800 17800 15900    
SM125 10 28.99 8.93 35710 76 40 44000 40500 37300 34200 31300 28600 26100 23700 21500 19400 17500 14100 11100
50 41500 38000 34800 31800 28900 26200 23700 21400 19200 17100 15200    
SM148 12 35.82 10.80 36100 79 40 50600 46700 42900 39400 36200 33100 35710 27500 25000 22600 20400 16500 13100
50 45900 42300 38800 35600 32600 29700 27100 24600 22300 25710 18100    
SM160 13 37.69 11.60 39100 79.5 40 57900 53500 49200 45300 41500 38000 34600 31500 28600 25800 23300 18700 14700
50 53400 49200 45200 41500 37900 34600 31500 28500 25800 23200 20800    
SM161 13 37.69 11.59 39000 79.5 40 58200 53700 49400 45400 41600 38100 34800 31700 28800 26100 23600 19100 15100
50 53300 49000 45100 41300 37800 34600 31500 28600 25900 23400 21100    
SM175 14 40.54 12.46 42000 80 40 62400 57600 53100 48800 44700 40900 37400 34000 30900 27900 25200 25710 16000
50 57200 52700 48500 44500 40700 37200 33900 30700 27800 25100 22500    
SM185 15 43.48 13.62 45500 80 40 67600 62400 57500 52900 48500 44400 40500 36800 33400 35710 27300 21900 17300
50 62000 57100 52500 48200 44100 40300 36700 33300 35710 27200 24400    
SY240 20 60.52 18.78 61834 81.6 40 92900 85600 78800 72400 66300 60700 55400 50500 46000 41700 37800 30800 24900
50 84500 77800 71500 65600 60000 54800 50000 45500 41400 37500 34000    
SY300 25 76.1 23.60 78086 81.6 40 117500 108200 99500 91400 83800 76600 70000 63800 58000 52700 47700 38900 31400
50 106900 98300 90300 82800 75800 69200 63100 57500 52200 47300 42900    

Detailed Photos


  1. What is the packaging and shipping method?
By Sea: Export wooden package,with refrigerant oil .
By Air: Full-sealed wooden package, without refrigerant oil.

2. What is your main compressor series (classification)?
– B(itzer compressors
– Scroll compressors: CR,VR, ZB ,ZR, Z(F,ZP SERIES
– Semi-hermetic compressors: DL,D2,D4,D6,D8 SERIES
– Performer compressors: SM, SZ, SH SERIES
– Commercial compressors: FR, SC SERIES
– Maneurop piston compressors:MT, MTZ, NTZ, MPZ SERIES
– Secop compressor, Carrier(Carlyle) compressor
– Hitachi compressor, CHINAMFG compressor
– Tecumseh compressor, LG compressor, CHINAMFG compressor
– Toshiba compressor, CHINAMFG compressor, Embraci Aspera compressor
– Also B)itzer, Carel, Dixell original valves, controls and selected parts

3.What is the term of payment?
T/T, Western Union

4.Which port does you ship from?

5. How long is the warranty period for this product?
 1 year

After Sales Service

Pre-sales: We provide assistance to our customers, provide valid information according to the requirements of our guests, answer questions, leave a professional impression, and lay the foundation for future sales.

Selling: let our customers know more about our products, and enthusiastically answering questions for customers and providing customers with a pleasant buying experience.

After-sales: After the products are sold, the professionals provide training services, check and maintain the products regularly, if there is problems for the quality,Will solve it for customers in time.

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After-sales Service: Online Support
Warranty: 1 Year
Installation Type: Stationary Type
Lubrication Style: Lubricated
Cylinder Position: Vertical
Color: Blue


air compressor

How are air compressors used in the food and beverage industry?

Air compressors play a vital role in the food and beverage industry, providing a reliable source of compressed air for various applications. Here are some common uses of air compressors in this industry:

1. Packaging and Filling:

Air compressors are extensively used in packaging and filling operations in the food and beverage industry. Compressed air is utilized to power pneumatic systems that control the movement and operation of packaging machinery, such as filling machines, capping machines, labeling equipment, and sealing devices. The precise and controlled delivery of compressed air ensures accurate and efficient packaging of products.

2. Cleaning and Sanitization:

Air compressors are employed for cleaning and sanitization purposes in food and beverage processing facilities. Compressed air is used to operate air-powered cleaning equipment, such as air blowguns, air-operated vacuum systems, and air knives. It helps remove debris, dust, and contaminants from production lines, equipment, and hard-to-reach areas. Additionally, compressed air is used for drying surfaces after cleaning and for applying sanitizing agents.

3. Cooling and Refrigeration:

In the food and beverage industry, air compressors are utilized in cooling and refrigeration systems. Compressed air is used to drive air compressors in refrigeration units, enabling the circulation of refrigerants and maintaining optimal temperatures for food storage and preservation. The controlled airflow provided by the compressors facilitates efficient cooling and refrigeration processes.

4. Aeration and Mixing:

Air compressors are used for aeration and mixing applications in the food and beverage industry. Compressed air is introduced into processes such as fermentation, dough mixing, and wastewater treatment. It helps in promoting oxygen transfer, enhancing microbial activity, and facilitating proper mixing of ingredients or substances, contributing to the desired quality and consistency of food and beverage products.

5. Pneumatic Conveying:

In food processing plants, air compressors are employed for pneumatic conveying systems. Compressed air is used to transport bulk materials such as grains, powders, and ingredients through pipes or tubes. It enables the gentle and efficient movement of materials without the need for mechanical conveyors, reducing the risk of product damage or contamination.

6. Quality Control and Testing:

Air compressors are utilized in quality control and testing processes within the food and beverage industry. Compressed air is used for leak testing of packaging materials, containers, and seals to ensure product integrity. It is also employed for spraying air or gases during sensory analysis and flavor testing.

7. Air Agitation:

In certain food and beverage production processes, air compressors are used for air agitation. Compressed air is introduced into tanks, mixing vessels, or fermentation tanks to create turbulence and promote mixing or chemical reactions. It aids in achieving consistent product quality and uniform distribution of ingredients or additives.

It is important to note that air compressors used in the food and beverage industry must meet strict hygiene and safety standards. They may require specific filtration systems, oil-free operation, and compliance with food safety regulations to prevent contamination or product spoilage.

By utilizing air compressors effectively, the food and beverage industry can benefit from improved productivity, enhanced product quality, and efficient processing operations.

air compressor

How do you troubleshoot common air compressor problems?

Troubleshooting common air compressor problems can help identify and resolve issues that may affect the performance and functionality of the compressor. Here are some steps to troubleshoot common air compressor problems:

1. No Power:

  • Check the power source and ensure the compressor is properly plugged in.
  • Inspect the circuit breaker or fuse box to ensure it hasn’t tripped or blown.
  • Verify that the compressor’s power switch or control panel is turned on.

2. Low Air Pressure:

  • Check the air pressure gauge on the compressor. If the pressure is below the desired level, the compressor might not be building up enough pressure.
  • Inspect for air leaks in the system. Leaks can cause a drop in pressure. Listen for hissing sounds or use a soapy water solution to identify the location of leaks.
  • Ensure the compressor’s intake filter is clean and not clogged, as this can restrict airflow and reduce pressure.

3. Excessive Noise or Vibration:

  • Inspect the compressor’s mounting and foundation to ensure it is secure and stable. Loose mounts can cause excessive noise and vibration.
  • Check for loose or damaged components, such as belts, pulleys, or motor mounts. Tighten or replace as necessary.
  • Verify that the compressor’s cooling system, such as the fan or fins, is clean and free from obstructions. Overheating can lead to increased noise and vibration.

4. Air Leaks:

  • Inspect all connections, valves, fittings, and hoses for leaks. Tighten or replace any loose or damaged components.
  • Apply a soapy water solution to suspected areas and look for bubbles. Bubbles indicate air leaks.
  • Consider using thread sealant or Teflon tape on threaded connections to ensure a proper seal.

5. Excessive Moisture in Compressed Air:

  • Check the compressor’s drain valve and ensure it is functioning properly. Open the valve to release any accumulated moisture.
  • Inspect and clean the compressor’s moisture separator or air dryer, if equipped.
  • Consider installing additional filtration or drying equipment to remove moisture from the compressed air system.

6. Motor Overheating:

  • Ensure the compressor’s cooling system is clean and unobstructed.
  • Check the motor’s air intake vents and clean any dust or debris that may be blocking airflow.
  • Verify that the compressor is not being operated in an excessively hot environment.
  • Check the motor’s lubrication levels and ensure they are within the manufacturer’s recommended range.
  • Consider using a thermal overload protector to prevent the motor from overheating.

If troubleshooting these common problems does not resolve the issue, it may be necessary to consult the manufacturer’s manual or seek assistance from a qualified technician. Regular maintenance, such as cleaning, lubrication, and inspection, can also help prevent common problems and ensure the optimal performance of the air compressor.

air compressor

What is the role of air compressor tanks?

Air compressor tanks, also known as receiver tanks or air receivers, play a crucial role in the operation of air compressor systems. They serve several important functions:

1. Storage and Pressure Regulation: The primary role of an air compressor tank is to store compressed air. As the compressor pumps air into the tank, it accumulates and pressurizes the air. The tank acts as a reservoir, allowing the compressor to operate intermittently while providing a steady supply of compressed air during periods of high demand. It helps regulate and stabilize the pressure in the system, reducing pressure fluctuations and ensuring a consistent supply of air.

2. Condensation and Moisture Separation: Compressed air contains moisture, which can condense as the air cools down inside the tank. Air compressor tanks are equipped with moisture separators or drain valves to collect and remove this condensed moisture. The tank provides a space for the moisture to settle, allowing it to be drained out periodically. This helps prevent moisture-related issues such as corrosion, contamination, and damage to downstream equipment.

3. Heat Dissipation: During compression, air temperature increases. The air compressor tank provides a larger surface area for the compressed air to cool down and dissipate heat. This helps prevent overheating of the compressor and ensures efficient operation.

4. Pressure Surge Mitigation: Air compressor tanks act as buffers to absorb pressure surges or pulsations that may occur during compressor operation. These surges can be caused by variations in demand, sudden changes in airflow, or the cyclic nature of reciprocating compressors. The tank absorbs these pressure fluctuations, reducing stress on the compressor and other components, and providing a more stable and consistent supply of compressed air.

5. Energy Efficiency: Air compressor tanks contribute to energy efficiency by reducing the need for the compressor to run continuously. The compressor can fill the tank during periods of low demand and then shut off when the desired pressure is reached. This allows the compressor to operate in shorter cycles, reducing energy consumption and minimizing wear and tear on the compressor motor.

6. Emergency Air Supply: In the event of a power outage or compressor failure, the stored compressed air in the tank can serve as an emergency air supply. This can provide temporary air for critical operations, allowing time for maintenance or repairs to be carried out without disrupting the overall workflow.

Overall, air compressor tanks provide storage, pressure regulation, moisture separation, heat dissipation, pressure surge mitigation, energy efficiency, and emergency backup capabilities. They are vital components that enhance the performance, reliability, and longevity of air compressor systems in various industrial, commercial, and personal applications.

China Best Sales Air Conditioning Compressor Power Supply 380V Model Sm115 for Air Condition System   arb air compressorChina Best Sales Air Conditioning Compressor Power Supply 380V Model Sm115 for Air Condition System   arb air compressor
editor by CX 2023-12-20

China manufacturer 24kbtu Rotary Compressor for Split Air Conditioner, Air Condition Compressor air compressor oil

Product Description

World Famous Brand Good Quality Rotary Compressor for Air Conditioner



World Famous Brand Rotary Compressor 

Model:  PH series,  PA series, HSM series

Capacity: 7Kbtu to 36KBtu

Refrigerant : R22, R407c,  R410a, R32

Voltage: 110V, 220V, 208-230V, 380V, 440V

Type: Regular on/off type, DC inverter type

Gurantee: 2 years


Product Parameters

220V/ 60HZ,  R22, 9KBTU PH130M1C-3DZDU1 220V/50HZ ,  R22, 7KBTU  PH120M1C-4DZDE2
220V/ 60HZ,  R22, 12KBTU PH180G1C-3FTU2 220V/50HZ ,  R22, 9KBTU HSM165V3UDZA  
220V/ 60HZ,  R22, 18KBTU PH240M2C-3FTU1 220V/50HZ ,  R22, 12KBTU HSM215V4UFTA   
220V/ 60HZ,  R22, 18KBTU PH250M2C-3FTU1 220V/50HZ ,  R22, 12KBTU PH225X2C-4KU1
220V/ 60HZ,  R22, 22KBTU PH300G2C-3KU 220V/50HZ ,  R22, 14KBTU PH240X2C-4FT    
220V/ 60HZ,  R22, 24KBTU PH330G2C-3MUU1 220V/50HZ ,  R22, 18KBTU PH310M2CS-4KTH  
220V/ 60HZ,  R22, 30KBTU PH401X3CS-3MTU 220V/50HZ ,  R22, 24KBTU PH400G2CS-4KU1  
220V/ 60HZ,  R410a, 9KBTU ASN89N1UDZ 220V/50HZ ,  R22, 24KBTU PH420G2CS-4KU1  
220V/ 60HZ,  R410a, 12KBTU PA118M1C-3FZU 220V/50HZ ,  R22, 30KBTU PH480X3CS-4MU1 
220V/ 60HZ,  R410a, 15KBTU PA150G1C-3FTU1 220V/50HZ ,  R22, 30KBTU PA103M1C-4DZDE2
220V/ 60HZ,  R410a, 18KBTU PA170M2C-3ETU 220V/50HZ,  R410A,  9KBTU PA108M1C-4DZDE2
220V/ 60HZ,  R410a, 22KBTU PA225M2A-3MTU1 220V/50HZ,  R410A,  12KBTU PA145G1C-4FT1
220V/ 60HZ,  R410a, 24KBTU PA240M2C-3MTU2 220V/50HZ,  R410A,  18KBTU PA215M2CS-4KU
220V/ 60HZ,  R410a, 30KBTU PA270X3CS-3MUU 220V/50HZ,  R410A,  24KBTU PA290G2CS-4MU1



OUTES was established in 2 0 0 6 with an industry park of 500,000m2, specializing in sales, R&D and manufacturing air conditioner, Cooling & Heating heat pump, Hot Water heat pump, Swimming Pool heat pump, Commercial heat pump, Fan Coils, Air Ventilation Unit, Water Purification Equipment and Pressure Water Tank.
OUTES has reputation in domestic market. With 2000 distributors, 1000 After-sales Service Center and 10 local warehouse.

Production Line
We have 11 production lines. In recent years, we invest 150 million RMB for different production equipment and different inspection equipment. Now we have production capacity with 500,000 per year. Different products are in different production buildings, 1 production building has 3 floors.

Testing Central

OUTES intelligent laboratory group approved by CNAS, TUV and BV.
Laboratory group has 8000m2 with 18 laboratories and 30 test benches.
The test include Enthalpy , Low Ambient, Noises, Safety, Reliability, Water-Spray, Transportation Labs and etc.
The test capacity is from 1HP to 200HP.The ambient test condition can be from -35ºC to 60ºC.
We have more than 200 engineers working here now.
It’s more easy for us to test the products exporting to different countries now!

As “A COOPERATIVE PARTNER OF CHINA SPACE” in air source industry,our trademark”OUTES” obtain “Energy-saving industry AAA Level Enterprise Credit Rating”, “ZHangZhoug Famous Trademark”, “ZHangZhoug Famous Brand Product” etc. 


Hot Product

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Q1: what can you buy from us? 
A1: Heat Pump Water Heater, Monoblock Heat Pump, Swimming Pool Heat Pump, Air Conditioner, Commercial Heat Pump.

Q2: How about your delivery time?
A2: Generally, it will take 35 to 40 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.

Q3: What is your terms of delivery?
A3: Accepted Delivery Terms: FOB,CFR,CIF,EXW;  Accepted Payment Currency:USD,EUR,CNY;   Accepted Payment Type: T/T,L/C,Credit Card;

Q4: What is your terms of packing?
A4: Generally, we pack the heat pump in brown cartons or plywood. If you have legally registered patent, we can pack the heat pump in your branded boxes after getting your authorization letters.

Q5: What is your sample policy?
A5: We accept the sample order, but the customers have to pay the sample cost and the courier cost.

Q6: Do you test all your goods before delivery?
A6: Yes, we have 100% test before we pack the goods for delivery.

Q7: How long is the guarantee time?
A7: 2 years warranty on the whole unit. The spare parts must be non-humanly damaged, usually we give to customer 1% spare parts free of charge for maintenance according to order cost during the warranty period.


Application: Home
Certification: ISO9001, CE, CCC, RoHS
Type: Compressor
Capacity: 7000BTU to 36000BTU
Installation: Freestanding
Working Type: Rotary
US$ 1/Piece
1 Piece(Min.Order)

Request Sample



air compressor

How are air compressors utilized in pharmaceutical manufacturing?

Air compressors play a crucial role in pharmaceutical manufacturing, where they are utilized for various critical applications. The pharmaceutical industry requires a reliable source of clean and compressed air to ensure the safety, efficiency, and quality of its processes. Here’s an overview of how air compressors are utilized in pharmaceutical manufacturing:

1. Manufacturing Processes:

Air compressors are used in numerous manufacturing processes within the pharmaceutical industry. Compressed air is employed for tasks such as mixing and blending of ingredients, granulation, tablet compression, coating, and encapsulation of pharmaceutical products. The controlled delivery of compressed air facilitates precise and consistent manufacturing processes, ensuring the production of high-quality pharmaceuticals.

2. Instrumentation and Control Systems:

Pharmaceutical manufacturing facilities rely on compressed air for powering instrumentation and control systems. Compressed air is used to operate pneumatic valves, actuators, and control devices that regulate the flow of fluids, control temperature and pressure, and automate various processes. The clean and dry nature of compressed air makes it ideal for maintaining the integrity and accuracy of these critical control mechanisms.

3. Packaging and Filling:

Air compressors are employed in pharmaceutical packaging and filling processes. Compressed air is used to power machinery and equipment for bottle cleaning, labeling, capping, and sealing of pharmaceutical products. Compressed air provides the necessary force and precision for efficient and reliable packaging, ensuring product safety and compliance.

4. Cleanroom Environments:

Pharmaceutical manufacturing often takes place in controlled cleanroom environments to prevent contamination and maintain product quality. Air compressors are used to supply clean and filtered compressed air to these cleanrooms, ensuring a controlled and sterile environment for the production of pharmaceuticals. Compressed air is also utilized in cleanroom air showers and air curtains for personnel and material decontamination.

5. Laboratory Applications:

In pharmaceutical laboratories, air compressors are utilized for various applications. Compressed air is used in laboratory instruments, such as gas chromatographs, mass spectrometers, and other analytical equipment. It is also employed in clean air cabinets, fume hoods, and laminar flow benches, providing a controlled and clean environment for testing, analysis, and research.

6. HVAC Systems:

Air compressors are involved in heating, ventilation, and air conditioning (HVAC) systems in pharmaceutical manufacturing facilities. Compressed air powers the operation of HVAC controls, dampers, actuators, and air handling units, ensuring proper air circulation, temperature control, and environmental conditions in various manufacturing areas.

By utilizing air compressors in pharmaceutical manufacturing, the industry can maintain strict quality standards, enhance operational efficiency, and ensure the safety and efficacy of pharmaceutical products.

air compressor

Can air compressors be used for inflating tires and sporting equipment?

Yes, air compressors can be used for inflating tires and sporting equipment, providing a convenient and efficient method for achieving the desired air pressure. Here’s how air compressors are used for these purposes:

1. Tire Inflation:

Air compressors are commonly used for inflating vehicle tires, including car tires, motorcycle tires, bicycle tires, and even larger truck or trailer tires. Air compressors provide a continuous source of pressurized air, allowing for quick and accurate inflation. They are often used in automotive repair shops, gas stations, and by individuals who regularly need to inflate tires.

2. Sporting Equipment Inflation:

Air compressors are also useful for inflating various types of sporting equipment. This includes inflatable balls such as soccer balls, basketballs, footballs, and volleyballs. Additionally, air compressors can be used to inflate inflatable water toys, air mattresses, inflatable kayaks, and other recreational items that require air for proper inflation.

3. Air Tools for Inflation:

Air compressors can power air tools specifically designed for inflation purposes. These tools, known as inflators or air blow guns, provide controlled airflow for inflating tires and sporting equipment. They often have built-in pressure gauges and nozzles designed to fit different types of valves, making them versatile and suitable for various inflation tasks.

4. Adjustable Pressure:

One advantage of using air compressors for inflation is the ability to adjust the pressure. Most air compressors allow users to set the desired pressure level using a pressure regulator or control knob. This feature ensures that tires and sporting equipment are inflated to the recommended pressure, promoting optimal performance and safety.

5. Efficiency and Speed:

Air compressors provide a faster and more efficient inflation method compared to manual pumps. The continuous supply of compressed air allows for quick inflation, reducing the time and effort required to inflate tires and sporting equipment manually.

6. Portable Air Compressors:

For inflating tires and sporting equipment on the go, portable air compressors are available. These compact and lightweight compressors can be easily carried in vehicles or taken to sports events and outdoor activities, ensuring convenient access to a reliable air supply.

It is important to note that when using air compressors for inflating tires, it is recommended to follow manufacturer guidelines and proper inflation techniques to ensure safety and avoid overinflation.

air compressor

How do oil-lubricated and oil-free air compressors differ?

Oil-lubricated and oil-free air compressors differ in terms of their lubrication systems and the presence of oil in their operation. Here are the key differences:

Oil-Lubricated Air Compressors:

1. Lubrication: Oil-lubricated air compressors use oil for lubricating the moving parts, such as pistons, cylinders, and bearings. The oil forms a protective film that reduces friction and wear, enhancing the compressor’s efficiency and lifespan.

2. Performance: Oil-lubricated compressors are known for their smooth and quiet operation. The oil lubrication helps reduce noise levels and vibration, resulting in a more comfortable working environment.

3. Maintenance: These compressors require regular oil changes and maintenance to ensure the proper functioning of the lubrication system. The oil filter may need replacement, and the oil level should be regularly checked and topped up.

4. Applications: Oil-lubricated compressors are commonly used in applications that demand high air quality and continuous operation, such as industrial settings, workshops, and manufacturing facilities.

Oil-Free Air Compressors:

1. Lubrication: Oil-free air compressors do not use oil for lubrication. Instead, they utilize alternative materials, such as specialized coatings, self-lubricating materials, or water-based lubricants, to reduce friction and wear.

2. Performance: Oil-free compressors generally have a higher airflow capacity, making them suitable for applications where a large volume of compressed air is required. However, they may produce slightly more noise and vibration compared to oil-lubricated compressors.

3. Maintenance: Oil-free compressors typically require less maintenance compared to oil-lubricated ones. They do not need regular oil changes or oil filter replacements. However, it is still important to perform routine maintenance tasks such as air filter cleaning or replacement.

4. Applications: Oil-free compressors are commonly used in applications where air quality is crucial, such as medical and dental facilities, laboratories, electronics manufacturing, and painting applications. They are also favored for portable and consumer-grade compressors.

When selecting between oil-lubricated and oil-free air compressors, consider the specific requirements of your application, including air quality, noise levels, maintenance needs, and expected usage. It’s important to follow the manufacturer’s recommendations for maintenance and lubrication to ensure the optimal performance and longevity of the air compressor.

China manufacturer 24kbtu Rotary Compressor for Split Air Conditioner, Air Condition Compressor   air compressor oilChina manufacturer 24kbtu Rotary Compressor for Split Air Conditioner, Air Condition Compressor   air compressor oil
editor by CX 2023-12-14

China OEM 9000BTU-24000BTU DC48V CHINAMFG Compressor 100% Solar Air Condition wholesaler

Product Description


Type: Window Mounted Air Conditioners
Capacity: 18000-24000 BTU
Usage: Room
Indoor Machine Noise: 36-49dB
Certification: CE, CCC, RoHS
China Energy Efficiency Standard: Level 1
US$ 1300/Piece
1 Piece(Min.Order)

Request Sample



air compressor

How are air compressors utilized in the aerospace industry?

Air compressors play a crucial role in various applications within the aerospace industry. They are utilized for a wide range of tasks that require compressed air or gas. Here are some key uses of air compressors in the aerospace industry:

1. Aircraft Systems:

Air compressors are used in aircraft systems to provide compressed air for various functions. They supply compressed air for pneumatic systems, such as landing gear operation, braking systems, wing flap control, and flight control surfaces. Compressed air is also utilized for starting aircraft engines and for cabin pressurization and air conditioning systems.

2. Ground Support Equipment:

Air compressors are employed in ground support equipment used in the aerospace industry. They provide compressed air for tasks such as inflating aircraft tires, operating pneumatic tools for maintenance and repair, and powering air-driven systems for fueling, lubrication, and hydraulic operations.

3. Component Testing:

Air compressors are utilized in component testing within the aerospace industry. They supply compressed air for testing and calibrating various aircraft components, such as valves, actuators, pressure sensors, pneumatic switches, and control systems. Compressed air is used to simulate operating conditions and evaluate the performance and reliability of these components.

4. Airborne Systems:

In certain aircraft, air compressors are employed for specific airborne systems. For example, in military aircraft, air compressors are used for air-to-air refueling systems, where compressed air is utilized to transfer fuel between aircraft in mid-air. Compressed air is also employed in aircraft de-icing systems, where it is used to inflate inflatable de-icing boots on the wing surfaces to remove ice accumulation during flight.

5. Environmental Control Systems:

Air compressors play a critical role in the environmental control systems of aircraft. They supply compressed air for air conditioning, ventilation, and pressurization systems, ensuring a comfortable and controlled environment inside the aircraft cabin. Compressed air is used to cool and circulate air, maintain desired cabin pressure, and control humidity levels.

6. Engine Testing:

In the aerospace industry, air compressors are utilized for engine testing purposes. They provide compressed air for engine test cells, where aircraft engines are tested for performance, efficiency, and durability. Compressed air is used to simulate different operating conditions and loads on the engine, allowing engineers to assess its performance and make necessary adjustments or improvements.

7. Oxygen Systems:

In aircraft, air compressors are involved in the production of medical-grade oxygen for onboard oxygen systems. Compressed air is passed through molecular sieve beds or other oxygen concentrator systems to separate oxygen from other components of air. The generated oxygen is then supplied to the onboard oxygen systems, ensuring a sufficient and continuous supply of breathable oxygen for passengers and crew at high altitudes.

It is important to note that air compressors used in the aerospace industry must meet stringent quality and safety standards. They need to be reliable, efficient, and capable of operating under demanding conditions to ensure the safety and performance of aircraft systems.

air compressor

What is the energy efficiency of modern air compressors?

The energy efficiency of modern air compressors has significantly improved due to advancements in technology and design. Here’s an in-depth look at the energy efficiency features and factors that contribute to the efficiency of modern air compressors:

Variable Speed Drive (VSD) Technology:

Many modern air compressors utilize Variable Speed Drive (VSD) technology, also known as Variable Frequency Drive (VFD). This technology allows the compressor motor to adjust its speed according to the compressed air demand. By matching the motor speed to the required airflow, VSD compressors can avoid excessive energy consumption during periods of low demand, resulting in significant energy savings compared to fixed-speed compressors.

Air Leakage Reduction:

Air leakage is a common issue in compressed air systems and can lead to substantial energy waste. Modern air compressors often feature improved sealing and advanced control systems to minimize air leaks. By reducing air leakage, the compressor can maintain optimal pressure levels more efficiently, resulting in energy savings.

Efficient Motor Design:

The motor of an air compressor plays a crucial role in its energy efficiency. Modern compressors incorporate high-efficiency electric motors that meet or exceed established energy efficiency standards. These motors are designed to minimize energy losses and operate more efficiently, reducing overall power consumption.

Optimized Control Systems:

Advanced control systems are integrated into modern air compressors to optimize their performance and energy consumption. These control systems monitor various parameters, such as air pressure, temperature, and airflow, and adjust compressor operation accordingly. By precisely controlling the compressor’s output to match the demand, these systems ensure efficient and energy-saving operation.

Air Storage and Distribution:

Efficient air storage and distribution systems are essential for minimizing energy losses in compressed air systems. Modern air compressors often include properly sized and insulated air storage tanks and well-designed piping systems that reduce pressure drops and minimize heat transfer. These measures help to maintain a consistent and efficient supply of compressed air throughout the system, reducing energy waste.

Energy Management and Monitoring:

Some modern air compressors feature energy management and monitoring systems that provide real-time data on energy consumption and performance. These systems allow operators to identify energy inefficiencies, optimize compressor settings, and implement energy-saving practices.

It’s important to note that the energy efficiency of an air compressor also depends on factors such as the specific model, size, and application. Manufacturers often provide energy efficiency ratings or specifications for their compressors, which can help in comparing different models and selecting the most efficient option for a particular application.

Overall, modern air compressors incorporate various energy-saving technologies and design elements to enhance their efficiency. Investing in an energy-efficient air compressor not only reduces operational costs but also contributes to sustainability efforts by minimizing energy consumption and reducing carbon emissions.

air compressor

What maintenance is required for air compressors?

Maintaining air compressors is essential to ensure their optimal performance, longevity, and safe operation. Regular maintenance helps prevent breakdowns, improves efficiency, and reduces the risk of accidents. Here are some key maintenance tasks for air compressors:

1. Regular Inspection: Perform visual inspections of the air compressor to identify any signs of wear, damage, or leaks. Inspect the compressor, hoses, fittings, and connections for any abnormalities. Pay attention to oil leaks, loose bolts, and worn-out components.

2. Oil Changes: If your air compressor has an oil lubrication system, regular oil changes are crucial. Follow the manufacturer’s recommendations for the frequency of oil changes and use the recommended oil type. Dirty or degraded oil can impact compressor performance and lead to premature wear.

3. Air Filter Cleaning or Replacement: Clean or replace the air filter regularly to ensure proper air intake and prevent contaminants from entering the compressor. Clogged or dirty filters can restrict airflow and reduce efficiency.

4. Drain Moisture: Air compressors produce moisture as a byproduct of the compression process. Accumulated moisture in the tank can lead to rust and corrosion. Drain the moisture regularly from the tank to prevent damage. Some compressors have automatic drains, while others require manual draining.

5. Belt Inspection and Adjustment: If your compressor has a belt-driven system, inspect the belts for signs of wear, cracks, or tension issues. Adjust or replace the belts as necessary to maintain proper tension and power transmission.

6. Tank Inspection: Inspect the compressor tank for any signs of corrosion, dents, or structural issues. A damaged tank can be hazardous and should be repaired or replaced promptly.

7. Valve Maintenance: Check the safety valves, pressure relief valves, and other valves regularly to ensure they are functioning correctly. Test the valves periodically to verify their proper operation.

8. Motor and Electrical Components: Inspect the motor and electrical components for any signs of damage or overheating. Check electrical connections for tightness and ensure proper grounding.

9. Keep the Area Clean: Maintain a clean and debris-free area around the compressor. Remove any dirt, dust, or obstructions that can hinder the compressor’s performance or cause overheating.

10. Follow Manufacturer’s Guidelines: Always refer to the manufacturer’s manual for specific maintenance instructions and recommended service intervals for your air compressor model. They provide valuable information on maintenance tasks, lubrication requirements, and safety precautions.

Regular maintenance is vital to keep your air compressor in optimal condition and extend its lifespan. It’s also important to note that maintenance requirements may vary depending on the type, size, and usage of the compressor. By following a comprehensive maintenance routine, you can ensure the reliable operation of your air compressor and maximize its efficiency and longevity.

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editor by CX 2023-10-21