Gas Boosters for Charging Hydraulic Accumulators

Product Announcement from MAXPRO Technologies, Inc.

Gas Boosters for Charging Hydraulic Accumulators-Image

Nitrogen Gas Booster Packages - To 4,400 psi

MAXPRO nitrogen gas booster packages offer an economical method of boosting nitrogen (or other select gases or air) gas pressure up to 4,400 psi. The package features a compact and lightweight arrangement that is turn-key and fully tested. No electrical power required, only a 75 psi shop air source is needed. Single and double acting boosters are available to meet flow rate requirements.


  • "Pop floats" or tire filling
  • Pressurizing shock struts
  • Charging hydraulic accumulators
  • Gas reclaim from bottles
  • Boosting pressures from nitrogen generators
  • Boosting pressures from vaporized liquid nitrogen


  • Available for plant air or nitrogen drive
  • Nitrogen drive units include:
    • high pressure regulator with gauge
    • gas supply pressure switch to stop booster when supply bottle pressure is too low
    • dry air spool modification on the booster for longer service life
  • All packages include:
    • contaminant free operation with complete separation and isolation between the gas and air drive sections
    • automatic shut-off at desired outlet pressure for unattended operation
    • safety relief valves and gauges on gas and air/nitrogen sides
    • drive air/nitrogen shut-off ball valve to manually stop booster
    • manual vent valve for venting gas pressure prior to disconnecting outlet line
    • drive air/nitrogen connection is 1/2" FNPT
    • gas outlet connection is 1/4" FNPT
    • for air driven version, gas inlet connection is 1/4" FNPT
    • for air driven version, an air filter is included