300 Bar 4500 psi Breathing Scuba Diving Portable Air Compressor

High-pressure breathing air compressors are widely used in diving breathing, fire fighting, paintball shooting, mountaineering, aquaculture and other industries.

  • Working Pressure:225~300[ bar ]3262.5~4350[ psig ]
  • Free Air Delivery:3.5[ cfm ]0.1[ m3/min ]
  • Working Power:2.2[ kw ]3[ hp ]

Product Details

Rocky GDR series high-pressure breathing compressors are sturdy, durable, small and flexible, and can be easily put into the tail compartment of a car. They are deeply loved by personnel in miniature fire stations, chemical industry, labor defense, and personal divers. Wide range of applications: sports diving, firefighting, marine, medical engineering, shooting, racing, etc.

GDR-100 150E.jpg

Application industry

High-pressure breathing compressors are widely used in diving firefighting, paintball shooting, high-pressure pipeline pressure testing, marine lifesaving breathing inflation, sports, petroleum and petrochemical, medicine, marine engineering, air tightness testing, electricity, gas, precision instruments and other fields.



Technical Parameters

ModelFree air deliveryInlet pressureWroking pressureDrivenPower (kW)Dimensions (L*W*H)Weight(kg)
GDR-100E100L/min 3.5cfmAtmosphereDive 225 Bar Firefighting 330 BarElectric motor2.2 kw700*380*420mm46
GDR-100P100L/min 3.5cfmAtmosphereDive 225 Bar Firefighting 330 BarSUBARU/HONDA 4 strokes gasoline engine4.2kw770*420*420mm44
GDR-150E150L/min 5.2cfmAtmosphereDive 225 Bar Firefighting 330 BarElectric motor3 kw660*400*420mm52
GDR-150P150L/min 5.2cfmAtmosphereDive 225 Bar Firefighting 330 BarSUBARU/HONDA 4 strokes gasoline engine5kW790*420*420mm74
GDR-200E200L/min 7.06cfmAtmosphereDive 225 Bar Firefighting 330 BarElectric motor4kw1100*550*570mm95
GDR-200P200L/min 7.06cfmAtmosphereDive 225 Bar Firefighting 330 BarSUBARU/HONDA 4 strokes gasoline engine4kw1100*550*570mm102
GDR-265E265L/min 9.35cfmAtmosphereDive 225 Bar Firefighting 330 BarElectric motor5.5kw1250*590*630mm120
GDR-265P265L/min 9.35cfmAtmosphereDive 225 Bar Firefighting 330 BarSUBARU/HONDA 4 strokes gasoline engine5.5kw1250*590*630mm135
GDR-400E400L/min 14.1cfmAtmosphereDive 225 Bar Firefighting 330 BarElectric motor7.5kW1300*640*740mm138