Top Selling Model: GB40-0L 100-220 Bar Output Air Driven Oxygen Gas Booster for Diving

• Customization: Available
• Flow Rate: Constant Pump
• Type: Air Driven Gas Booster Pump
• Model NO.: GB40
• Drive: Pneumatic
• Performance: High Pressure
• Material: Stainless Steel
• Color: Black and Grey
• Pressure Ratio: 40:1
• Working Medium: Oxygen Gas, Helium, Nitrogen or Agon
• Drive Power: Compressed Air of 3-8 Bar
• Lubrication: Yes( Customized Lubricants )
• Seal Material: PTFE and NBR
• Noise: Less Than 75 Db
• Output Pressure: 200-320 Bar
• Transport Package: Carton Box Outside and Foam Inside
• Specification: CE and ISO certificate
• Trademark: Usun
• Origin: Dong Guan, China
• HS Code: 84143090
• Production Capacity: 50 PCS Per Week

Product Description

High quality GB Maximum 200- 320 bar oxygen cylinder filling pump, air driven oxygen pump,

oxygen gasbooster ,oxygen cylinder filling pump ,oxygen diving pump for charging oxygen

cylinders 




Pump characters

Range of air amplifiers used for boosting compressed air to higher pressure,

ideal for use with machines or applications

Where higher pressure required than compressed air line available. Example: Shop air line 100psi

can be booster to 200psi And then regulated down to the pressure needed, ie. 130psi.

Air Driven Air, and Gas Boosters are available for pressures from 50 psi (3.4 bar) to 10150 psi (700

bar). Also suitable for natural gas, methane, hydrogen and other common industrial gasses.

Compact and lightweight for portable uses.

High-pressure models use exhaust air to cool boosted gas.

Model	Compression ratio	Minimum inlet gas pressure Pi(Bar)	Maximum outlet gas pressure Po(Bar)	Outlet gas pressure formula  Po(Bar)	Inlet gas port size	Maximum flow rate /min @Pa=6Bar
GB02	2-1	0Bar	16.6Bar	2Pa	ZG/1/2"	412 at Pa=6
GB04	4-1	0Bar	33.2Bar	4Pa	ZG/1/2"	354 at Pa=6
GB05T	5-1	0Bar	41.5Bar	5Pa	ZG/1/2"	672 at Pa=6
GB07	7-1	0Bar	56Bar	7Pa	ZG/3/8"	252 at Pa=6
GB08T	8-1	0Bar	56Bar	7Pa	ZG/3/8"	252at Pa=6
GB10	10-1	1.7Bar	80Bar	10Pa	ZG/3/8"	196atPa=20
GB15	15-1	3.4Bar	105Bar	15Pa	ZG/3/8"	164at Pa=20
GB25	25-1	7.5Bar	200Bar	25Pa	ZG/1/4"	91atPa=20
GB40	40-1	12Bar	320Bar	40Pa	ZG/1/4"	56at Pa=20
GB60	60-1	21Bar	480Bar	60Pa	ZG/1/4"	72at Pa=20
GB100	100-1	30Bar	700Bar	100Pa	ZG/1/4"	45at =Pa=20