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. IDEAL FOR GENERAL AVIATION, MUNICIPAL FIRE, RESCUE, RECREATIONAL & TECHNICAL DIVERS, DIVE SHOPS, YACHTS AND RESCUE SERVICES OPTIONAL CONTROLS: KEY BENEFITS: Increase System Capacity: Up to 50% more fills Eliminate Cascading: Allows you to fill or top-off 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) 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 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) SYSTEM PRESSURE AFTER EQUALIZATION APPROX. FILL-TIME APPROX. FILL RATES *Based on 105-psi shop air and 60 cycles per minute. NOTE: DO NOT exceed 200 psi/min. transfer rate for pure oxygen and 50 -70 psi /min. during mixing. HYDRAULICS INTERNATIONAL, INC. 9201 Independence Ave., Chatsworth, CA 91311, USA www.hiigrou

AIR DRIVEN GAS BOOSTER MODEL 3G-SS-20 Pressure Ratio: Maximum Outlet Pressure: 3,450-psi (238 Bar) Max/Min Drive Air Pressure: 150/12-psi (10/0.8 Bar) PERFORMANCE CURVE 3/8” Female JIC. (9/16” x 18 straight threads) (Assume an air drive source of approximately 100 psi from 1/4“ I.D. piping) 3/8” Female JIC. (9/16” x 18 straight threads) Remote Pilot: 1/8” NPTF DIMENSIONAL DATA GAS OUTLET FLOW - SCFM (NL/MIN) Dashed lines represent approximate air consumption: A : 2 SCFM B : 4 SCFM C :6 SCFM D : 9 SCFM (57 NL/MIN) (113 NL/MIN) (170 NL/MIN) (255 NL/MIN) Other HII Quality Products: 100% US A Made...