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    25:1 Air Pressure Booster, 10-200 bar (145-2900 psi)

    ATO air pressure booster with 25: 1 pressure boost ratio. The minimum gas inlet pressure is 10 bar, and the maximum inlet pressure is 200 bar. The maximum flow at driven air pressure of 20 bar is 396 L/min.
    SKU: ATO-APB-25:1
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    Delivery date: 10-20 days

    25: 1 Air pressure booster, 10-200 bar (145- 2900 psi) with maximum outlet pressure is 200 bar, driven air pressure is 2 bar- 8 bar. Formula to calculate gas outlet pressure is 25XPL+ PA.


    Model ATO-DGD-25
    Pressure boost ratio 25:1
    Min. gas Inlet pressure PA 10 bar
    Max.gas Inlet pressure PA 200 bar
    Max. gas outlet pressure PB 200 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 25XPL+ PA
    Connection: Gas Inlet / Gas outlet (NPT thread) 1/4/1/4
    Max. flow at driven air pressure of 6 bar 396 L/min (at PA of 20 (bar) 
    Weight 25kg


    • ATO 25: 1 air pressure booster pressure 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


    3Dimension of air pressure booster

    Tips: How to Select ATO Air Boosters/ Systems?   

    In order to choose suitable booster pump or systems for you, please kindly reply us the following questions:   
    1. What is your present gas pressure? (    ) bar   
    2. What is your gas?oxygen gas, nitrogen gas or other gases?   
    3. What outlet gas pressure do you want? (    ) bar   
    4. What driven air pressure of your air compressor can you offer? (    ) bar, because our booster is completely air operated and no need any electricity.   
    5. What outlet gas flow rate do you need? (    ) L/min
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