Aviall Product Catalog And Source Book Page 1490 Environmental & Oxygen

AVOX SYSTEMS OXYGEN EQUIPMENT aviall.com North America and AOG 1.800.AVIALL.1 International Sales 1.800.AVIALL.3 or +1 972.586.1985 1490 REGULATORS 27660 Series oxygen regulator assembly. The Avox 27660 series regulator is a pressure reducing mechanism for use in oxygen breathing systems. It is designed to maintain a constant, pre-set outlet pressure when used with a variable high pressure oxygen source (150 to 2000 psi). It can be directly mounted on the oxygen cylinder valves, or remotely mounted in high pressure lines. The relief valve vents outlet pressures in excess of 100-110 psi and resets at pressures below 100 psi. The 27660 regulator has been exhaustively tested through 1,000,000 cycles. Body of aluminum forging. Metal parts of aluminum and stainless steel. Diaphragm of silicon rubber. Valve seat, KEL-F81. Inlet port per AND 10050-5. Outlet port per AND 10050-5. Endurance 1,000,000 cycles. Outstanding features: Operating temperature ranges from -65 to +160 F Compact design weighs only 10 oz. without fittings Proof tested to 3000 psi Internal design of all Series 27660 regulators is identical WARNING: IMPROPER USE OR MAINTENANCE OF THIS APPARATUS MAY RESULT IN INJURY OR DEATH. ANY SERVICE OR OVERHAUL SHALL BE DONE ONLY BY THOSE FACILITIES EXPERIENCED IN, OR BY PERSONNEL KNOWLEDGEABLE IN, HIGH PRESSURE AVIATION OXYGEN. CONTACT AVOX SYSTEMS OR ITS DISTRIBUTORS FOR NAMES OF AUTHORIZED SERVICE CENTERS. PERSONNEL SHOULD RECEIVE PROPER TRAINING PRIOR TO USING THIS REGULATOR. UNIT SHALL BE USED ONLY WITH AVIATOR'S BREATHING OXYGEN PER MIL-PRF-27210. 27660-05 SHOWN Part No. Aircraft Application 27660-02 BAC 10-60900-6 27660-05 BAC 10-60900-4 & DAC 7956952-1 27660-06 BAC 10-60900-08 27660-08 BAC 10-60900-09 Part No. Aircraft Application 27660-11 DAC 7956952-503 27660-13 BAC 10-60900-5 27660-15 BAC 10-60900-10 Application The pressure reducer is adaptable to any oxygen system requiring a constant system pressure for those valves shown in pressure charts to the right. Pressure charts show output pressure from no flow condition through a range of 0 to 500 Ipm at maximum supply pressure (1800) to minimum supply pressure (empty bottle). Operating Model No. Weight Temperature Range Operating Media Inlet Pressure Vibration Proof Pressure 27660-( ) 0.75 lb. (340 g) -65 to +160 F Oxygen 150 to 2000 psi 10 g 3000 psi Outlet Flow in lpm at 70 F Regulated Pressure in PSI Outlet Flow in lpm at 70 F

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