
High Pressure Oxygen Booster Compressor 300bar 400bar for Industrial Gas Cylinder Filling. Totally Oil-Free Design: No oil lubrication in the whole compressor to ensure pure oxygen output. Stainless Steel Construction: All parts contacting O2 gas are made of stainless steel for safety. Wind Cooling System: Wind cooling design requires no water, suitable for various environments. High Outlet Pressure: Capable of reaching 150bar outlet pressure for medical cylinder refill. Extended Warranty Period: 360 days warranty coverage starting from installation and commissioning. Fast Delivery Time: Delivery within 45 days after receiving T/T payment. Multiple Power Options: Power consumption ranges from 1.5kw to 45kw depending on model. ISO9001 Certified: Manufacturing process meets ISO9001 international quality standards. Support non-standard customization to meet all customer needs.