
Terek High Pressure Double Acting Gas Booster Pump Unit for Gas Cylinder Charging. Air-Driven Safety: No spark, no flame, and no heat generation, safe for dangerous places. Automatic Pressure Control: Stops automatically when output pressure reaches preset value. Stainless Steel Construction: All pipes and fittings made of stainless steel for long life. Energy Efficient: Maintains long working hours with no energy expenditure during pressure holding. Wide Gas Compatibility: Suitable for Hydrogen, Nitrogen, Oxygen, Helium, Argon, CO2, and more. High Precision Control: Pressure control accuracy less than 1% F.S with 0.4 pressure gauge. Compact and Lightweight: Small volume and light weight (38 KG) for easy installation and movement. Comprehensive Support: Includes operation manual, working video, and free wearing parts.