Hydraulic Driven Liquid Pumps
Air Driven Gas Booster
Model 3G-SS-20
Hydraulics International, Inc. (HII) gas booster is designed to boost gas directly from a cascade system, a gas generation system, a cryogenic system or a high pressure compressor to outlet pressures of 3450-psi (238-bar). The unit ensures full fills even if the supply storage pressure drops as low as 300-psi (20 bar). The unit may be Driven manually, by means of its integral hand pump assembly (optional); a low pressure conventional air compressor; or Regulated high-Pressure air storage supply (SCUBA, SCBA or NITROGEN bottles). Maximum 150psi (10 bar) air supply.
The high-pressure sections of the booster are cooled by the drive exhaust air and operate dry,
non-lubricated. In the shop air drive mode, non-contaminated outlet gas is assured because of complete
dual vented separation from the drive section.
Key Benefits
Key Features
Optional Controls
Performance
Key Benefits
Ideal for general aviation, municipal fire, rescue, recreation & technical divers, dive shops, yachts and rescue services.
- Increase System Capacity: Up to 50% more fills
- Eliminate Cascading: Allows you to fill or top-off from storage as low as 300 psi (20 bar)
Key Features
- Boost gas pressure from 300 psi to 3450 psi
- Hold Pressure. Can be controlled to stop at any predetermined pressure and hold that pressure indefinitely without consuming power, and restart under full load
- Intrinsically Safe. Compressed air reduces risk of heat, flame, spark, or electrical shock
- Contamination FREE. Separation between drive and gas section uses three static seals with dual vents
Optional Controls
- Manually Driven with Integral Hand Pump Assembly
2000 psi (138 bar) MAX. outlet pressure - High Pressure Air Controls
(HP regulator, relief valve and on/off valve) - Oxygen Fill Accessory Kit
(inlet CGA connector, 60” inlet & outlet hoses, outlet filter, outlet on/off valve, gauge, and DIN connector with bleeder) - Watertight Protective Case with Wheels
22”L x 14”W x 9”H (559 mm x 356 mm x 229 mm) - Safety Low & High Pressure Cutoff Valves
(set to automatically stop & restart the booster) - Outlet Pressure Relief Valve
Performance
Approximate fill-time* for a 19 cu-ft (0.54 cu- m3) O2 Bottle to 2,400-psi (165 bar)
Compact Gas Booster
Model 3G-DS-29
Hydraulics International, Inc. (HII) air driven gas booster is designed to boost gas from as low as 400 psi (28 bar) up to 5000 psi (345 bar). The unit may be driven with a low pressure conventional air compressor or regulated high-pressure air storage supply (SCUBA, SCBA or NITROGEN bottles).
The high-pressure sections of the booster operate dry, hydrocarbon-free with complete separation from drive section.
Key Benefits
Key Features
Optional Controls
Performance
Key Benefits
Ideal for general aviation, municipal fire, rescue, recreation & technical divers, dive shops, yachts and rescue services.
- Increase Number of Fills: Up to 50%
- Eliminate Cascading: Allows you to fill or top-off from storage as low as 400 psi (28 bar)
Key Features
- Boost gas pressure from 400 psi to 5000 psi
- Hold Pressure. Can be controlled to stop at any predetermined pressure and hold that pressure indefinitely without consuming power, and restart under full load
- Intrinsically Safe. Compressed air reduces risk of heat, flame, spark, or electrical shock
- Contamination FREE. Separation between drive and gas section uses three static seals with dual vents
Optional Controls
- Low Pressure Air Controls
Filter and on/off valve - High Pressure Air Controls
HP regulator, relief valve and on/off valve - Gas Fill Accessory Kit
Includes inlet 5-foot hose assembly with CGA connector; outlet 5-foot hose assembly with high pressure filter, on/off valve, gauge, and DIN/CGA connector with bleeder - Watertight Protective Case with Wheels
22”L x 14”W x 9”H (559 mm x 356 mm x 229 mm) - Safety Low & High Pressure Pilot Valves
Set to automatically stop & restart the booster - Outlet Pressure Relief Valve
Performance
Approximate fill-time* for a 19-ft3 (0.54-m3) O2 Bottle to 3,000-psi (207 bar)
We offer the above from the following Brands
