Compressed air system | HVAC System

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Oil-lubricated compressors

Oil-lubricated compressors

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(090) 696-6535 or (093) 820-5599

 

In an oil-lubricated rotary screw compressor, oil is injected into the compression cavities to aid sealing and provide cooling sink for the gas charge. The oil is separated from the discharge stream, then cooled, filtered and recycled. The oil captures non-polar particulates from the incoming air, effectively reducing the particle loading of compressed air particulate filtration. It is usual for some entrained compressor oil to carry over into the compressed gas stream downstream of the compressor. In many applications, this is rectified by coalescer/filter vessels. In other applications, this is rectified by the use of receiver tanks that reduce the local velocity of compressed air, allowing oil to condense and drop out of the air stream to be removed from the compressed air system via condensate management equipment.

 

 

 NameGA5-11/GA5-15VSD

 Free Air Delivery      : 4.9 ~ 37.5 l/s
 Free Air Delivery      : 14.4 ~ 135 m3/h
 Install Motor Power: 5.5 - 15 kW
 Working Pressure  : 4 ~ 13 Bar (e)
 

 

 NameGA11+-30/GA15-30VSD

 Free Air Delivery      : 15.9 ~ 93.3 l/s
 Free Air Delivery      : 57.2 ~ 335.9 m3/h 
 Install Motor Power: 11 - 30 kW
 Working Pressure  : 4 ~ 13 Bar (e)
 
 

 

 Name: GA30+-90/GA37-90VSD

 

 Free Air Delivery      : 25.4 ~ 293 l/s
 Free Air Delivery      : 1.5 ~ 17.6 m3/min 
 Install Motor Power: 30 - 90 kW
 Working Pressure  : 4 ~ 13 Bar (e)
 

 

 

 NameGA90+-160+/GA110-160VSD

 

 Free Air Delivery      : 204 ~ 572 l/s
 Free Air Delivery      : 12.2 ~ 34.3 m3/min  
 Install Motor Power: 90 - 160 kW
 Working Pressure  : 3.5 ~ 13.5 Bar (e)
 
Download Datasheet
 
 

GA7-37VSD Plus

 

 NameGA160+-315+/GA315VSD

 

 Free Air Delivery      : 440 ~ 1,000 l/s
 Free Air Delivery      : 26.4 ~ 59.9 m3/min 
 Install Motor Power: 160 - 315 kW
 Working Pressure  : 5.5 ~ 14 Bar (e)
 
Download Datasheet
 
 

 NameGA7-37 VSD+

 

 Free Air Delivery      : 6.8 ~ 116.4 l/s
 Free Air Delivery      : 24.5 ~ 418.9 m3/h 
 Install Motor Power: 7 - 37 kW
 Working Pressure  : 4 ~ 13 Bar (e)
 
 

 

 

 NameGA15-22

 

 Free Air Delivery      : 30.1 ~ 60.6 l/s
 Free Air Delivery      : 108.4 ~ 216.7 m3/h 
 Install Motor Power: 15 - 22 kW
 Working Pressure  : 4 ~ 13 Bar (e)
 
 
 

 NameGA 315-500

 

 Free Air Delivery      : 731 - 1,410 l/s
 Free Air Delivery      : 2,632 - 5,076 m3/h 
 Install Motor Power: 315 - 500 kW
 Working Pressure  : 7.5 ~ 13 Bar (e)
 
Download Datasheet
 
 
 
 

 NameGA110 - 2250

 

 Free Air Delivery      : 231 - 681 l/s
 Free Air Delivery      : 834 - 2454 m3/h 
 Install Motor Power: 110 - 250 kW
 Working Pressure  : 7.4 ~ 14 Bar (e)
 
Download Datasheet
 
 

 

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