Oil free scroll air compressor

3.7Kw Oilfree quiet scroll air comperssor

Fully imported high-precision dynamic balancing machine, the air compressor can run continuously at high speed, and the air volume is increased by 15%.

  • Model: KP3.7-8A

THE PERFECT COMBINATION OF MATERIAL TECHNO AND PRECISJON AND INTELLIGENT MANUFACTURING

Imported aluminum alloy material and special casting process ensure that the rotary and stationary scrolls are not deformed or leak at high temperature and high pressure;

Fully imported machining center and three-coordinate measuring machine and constant temperature processing and testing combine with

strict assembly process to ensure that the rotary and stationary scrolls run without contact friction, the product is durable, energy-saving and efficient.

All imported bearings plus aviation grade grease and patented oil seal ensure that the basic keepwin compressor can run continuously under high temperature and high load for a long period of time

Innovatively designed self-lubricating seal ring has a long life of up to 10000hours and longer maintenance time.

Fully imported high-precision dynamic balancing machine, the air compressor can run continuously at high speed, and the air volume is increased by 15%.

Keepwin Gas solution | Reciprocating compressor


WORKING PRINCIPLE OF OIL-FREE SCROLL AIR COMPRESSOR

The rotary scroll rotates in the order of 1-2-3-4 as shown in the diagram, the air is sucked into the space between the rotary scroll and the stationary scroll, the volume of crescent compression chamber gradually decreases, and then the air is discharged from the exhaust port at the center of the stationary scroll after being compressed

Keepwin Gas solution | Reciprocating compressor

Keepwin scroll Air copmressor 

1.      T ü V certification, exhaust gas reaches the standard of ISO8573-1 Class 0 oil free.

2.      Modular, high precision, high stability oil-free engine.

3.      Maintenance free, maintenance cycle up to 1000 hours.

4.      The operating noise is less than 59db and extremely quiet.

5.      Compact size, only 0.3 square floor area.

6.      Built in 40L automatic drainage stainless steel air storage tank with pressure vessel certificate.

7.      Pipes and joints are made of stainless steel or aluminum alloy.

8.      Integrated post-processing equipment can be selected, and the gas supply can reach the level of medical clean gas.

9.      220 V single phase power supply(power less than 1.5KW).

Keepwin Gas solution | Reciprocating compressor


Keepwin Oil free scroll air compressor technical parameters

ModelHP/PowerVoltage/Frequency Flow rate(L/min)Working Pressure (Mpa)Connector  sizeTank(L)Dimension(L*W*Hmm)Weight(Kg)Noise(dB)
KP1.5-8A2/1.5KW220V/50Hz1400.6-0.8Rc1/2
540*540*77011051±3
KP1.5-8A11200.6-0.853±3
KP1.5-10A1200.8-152±3
KP2.2-8A3/2.2KW380V/50Hz2400.6-0.811553±3
KP2.2-10A2000.8-154±3
KP3.7-8A5/3.7KW380V/50Hz4100.6-0.812055±3
KP3.7-10A3400.8-156±3
KP7.5-8A10/7.5KW380V/50Hz/8200.6-0.8Rc3/41235*680*108038060±3
KP11-8A15/11KW380V/50Hz1230Rc11235*740*127050061±3
KP15-8A20/15KW380V/50Hz16401235*740*163058062±3
KP18.5-8A25/18.5KW380V/50Hz20501235*740*199066062±3
KP22-8A30/22KW380V/50Hz2460Rc3/21580*1235*163090063±3
KP30-8A40/30KW380V/50Hz32801580*1235*1630106064±3
KP37-8A50/37KW380V/50Hz41001580*1235*1990126065±3
KP1.5-8B2/1.5KW220V/50Hz1400.6-0.8Rc1/240540*540*119016051±3
KP1.5-8B11200.6-0.853±3
KP1.5-10B1200.8-152±3
KP2.2-8B3/2.2KW380V/50Hz2400.6-0.84016553±3
KP2.2-10B2000.8-154±3
KP3.7-8B5/3.7KW380V/50Hz/4100.6-0.84017055±3
KP3.7-10B3400.8-156±3


ModelHP/PowerVoltage/Frequency Flow rate(L/min)Working Pressure (Mpa)Connector  sizeTank(L)Dimension(L*W*Hmm)Weight(Kg)Noise(dB)
KP1.5-8A2/1.5KW220V/50Hz1400.6-0.8Rc1/2
540*540*77011051±3
KP1.5-8A11200.6-0.853±3
KP1.5-10A1200.8-152±3
KP2.2-8A3/2.2KW380V/50Hz2400.6-0.811553±3
KP2.2-10A2000.8-154±3
KP3.7-8A5/3.7KW380V/50Hz4100.6-0.812055±3
KP3.7-10A3400.8-156±3
KP7.5-8A10/7.5KW380V/50Hz/8200.6-0.8Rc3/41235*680*108038060±3
KP11-8A15/11KW380V/50Hz1230Rc11235*740*127050061±3
KP15-8A20/15KW380V/50Hz16401235*740*163058062±3
KP18.5-8A25/18.5KW380V/50Hz20501235*740*199066062±3
KP22-8A30/22KW380V/50Hz2460Rc3/21580*1235*163090063±3
KP30-8A40/30KW380V/50Hz32801580*1235*1630106064±3
KP37-8A50/37KW380V/50Hz41001580*1235*1990126065±3
KP1.5-8B2/1.5KW220V/50Hz1400.6-0.8Rc1/240540*540*119016051±3
KP1.5-8B11200.6-0.853±3
KP1.5-10B1200.8-152±3
KP2.2-8B3/2.2KW380V/50Hz2400.6-0.84016553±3
KP2.2-10B2000.8-154±3
KP3.7-8B5/3.7KW380V/50Hz/4100.6-0.84017055±3
KP3.7-10B3400.8-156±3