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Taizhou Toplong Electrical & Mechanical Co. Ltd.

Totally Oil Free Oxygen Compressor

We are amongst the biggest suppliers and exporters of Oil Free Oxygen Compressor from Wenling City, Zhejiang. We provide big capacity totally oil free oxygen compressors. We also have other big models which are manufactured strictly according to the industry standards. The biggest advantage is the safety and reliability of the product. Due to easy installation, durability and long maintenance free life, our product remains a favorite choice amongst our clients. We undertake bulk orders too.


Model 3ZW-3.9/165
Vertical type, five stages, 
Compressed medium oxygen
Capacity  3.9  m3/min (200 Nm3/hr)
Suction pressure 0.0002 MPa (0.002 bar)
Discharge pressure 16.5MPa (165 bar)
Suction temperature ≤40
Discharge temperature ≤40/ by 5th stage cooler)
Shaft power ≤70
Stoke of piston 180mm
Shaft speed 280 r/min
Lubricant temperature ≤70
Water inlet temperature ≤30
Water outlet temperature ≤40
Consumption of cooling water ≤10 t/h
Cooling way water cooling
Consumption of lubricant none 
Oil pump pressure 0.15MPa 
Driven way Driven by belt 
dimension 2575mm×2064mm×3407mm
Weight of compressor  6000KGS
Type  3 phase asynchronous motor 
Model  JY2250M6
Rated voltage 75KW
Voltage  380V 
Frequency  50Hz
Rated rotational speed 985 r/min
Protective level IP 23
Electric control cabinet
Model  Cabinet 
Type  XHS-75

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