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    40:1 Air Pressure Booster, 15-320 bar (217- 4641 psi)

    ATO air pressure booster with 40:1 ratio, 15- 320 bar inlet pressure, 320 maximum outlet pressure. The driven air pressure is between 2 bar and 8 bar, the maximum driven air pressure is 10 bar.
    SKU: ATO-APB-40:1
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    Delivery date: 10-20 days

    40:1 Air pressure booster, 125-320 bar (217- 4641 psi) with 320 L/ min maximum flow at driven air pressure of 40 bar, 160mm drive piston diameterl. The gas booster pump adopts a single gas control non-equilibrium gas distribution valve to realize the reciprocating motion of the pump. All the pumps are made of aluminum alloy and stainless steel. 


    Model ATO-DGD-40
    Pressure boost ratio 40:1
    Min. gas Inlet pressure PA 15 bar
    Max.gas Inlet pressure PA 320 bar
    Max. gas outlet pressure PB 320 bar
     Drive piston diameter 160mm
    Driven air pressure PL 2 bar- 8 bar
    Max. driving air pressure 10 bar
    Formula to calculate gas outlet pressure PB 40XPL+ PA
    Connection: Gas Inlet / Gas outlet (NPT thread) 1/4/1/4
    Max. flow at driven air pressure of 6 bar 320 L/min (at PA of 40 bar) 
    Weight 25kg


    • ATO 40: 1 air pressure booster is widly used by pressure test with gas/ air gas transfer and filling (Air/ Argon/ Helium/ Hydrogen/ Oxygen/ Nitrogen/ CO22/ CH4/ LNG/ LPG/ CNG/ FM200 etc. )
    • Charging of gas cylinder and accumulator with nitrogen. Nitrogen gas spring charging. Supply for isolating gas systems gas assisted injection molding transfer of oxygen cylinders charging of breathing air bottles leak test.
    • Hydrostatic testing for valves, tanks, pressure vessels, pressure switches, hoses, pipes and tubing, pressure gauges, cylinders, transducers, well casings, bops, gas bottles and air craft components safety valve adjusting.

    Application of air pressure booster1

    Dimensions (Unit: mm)

    1Dimension of air pressure booster

    2Dimension of air pressure booster

    Dimension of air pressure booster3

    Tips: What are the Features of ATO 40:1 Air Pressure Booster?

    1. ATO 40:1 air pressure booster it is driven by compressed air and does not require electricity when connected to a common air compressor.
    2. In order to prolong the service life of the pump, the driving air pressure should not be higher than 8 bar.
    3. No air lubricator is required.
    4. When the pressure reaches 80 MPa (11600 psi), there is no separation between the hydrocarbon free air and gas parts
    5. Every air booster is built in cooling system.
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