Powerstar Gas Boosters involve PSA Series are another type of high pressure reciprocating pumps used for gases boosting, driven of compressed shop air. PSA Seires are single acting , single air head driven type. Compared with STA series gas booster, they have smaller driven piston.
PSA Series Gas Boosters are suitable for the oil free compression of air and industrial gases like Nitrogen, Helium as well as flammable and risk gases like Hydrogen , Oxygen and natural gas.Air drive pressure from 1bar(14.5psi.) to 8bar(116psi.). Provide for operating pressures up to 48Mpa.   

Key features
No electricity required. Safe operation, ex-proof
More appropriate ratios for meeting higher flowrates and faster fill times
No airline lubricator required
Hydrocarbon free-seperation between air drive and gas booster sections
Suitable for most gases
Built-in cooling
High quality seals, long life service available
All components in contact with the gas are made of aluminium or resp. stainless steel
Wide range of models. There are six models for your option
Standard and custom systems available
Reliable, easy operation and maintenance