2022 PRODUCTS CATALOG - INDUSTRIAL HOSE, COUPLINGS AND EQUIPMENT

Air Master ™ SCUBA 500 Color Hose I.D. (in) (mm) Hose O.D. (in) (mm) Max. W.P. (psi) (Bar) Vac. (In. Hg) MBR (in) Wt. Per ft (Lbs.) Length (ft) Std. Pack Pkg Code Gates Item No. Black 1/4 6.4 .51 13.0 500 34.5 — 2.7 .09 550 REEL CC 4218-1002 Black 5/16 7.9 .56 14.2 500 34.5 — 2.8 .10 550 REEL CC 4218-0004 Yellow 1/4 6.4 .51 13.0 500 34.5 — 2.7 .09 550 REEL CC 4218-0009 Yellow 5/16 7.9 .56 14.2 500 34.5 — 2.8 .01 550 REEL CC 4218-0010 NOTE: Working pressure decreases as temperature increases. Pressure ratings can only be obtained with proper coupling procedures. RECOMMENDED FOR: Handling mixtures of oxygen, helium, and nitrogen gases customarily used in diving applications as air breathing hose. The kink–resistant hose is designed for extra–long wear under normal operating use. For use in SCUBA applications involving regulated supply of air to breathing mask, buoyancy compensator, and other diving accessories. Used in recreational, salvage, and oil rig service diving applications. TEMPERATURE: –20°F to +120°F (–40°C to +29°C) continuous service. CONSTRUCTION: Tube: Type C (Nitrile). Black. Reinforcement: Braided, synthetic textile. Cover: Type A (Chloroprene). Black with orange stripe. All sizes are perforated. Type C2 (Modified Nitrile). Yellow. All sizes are perforated. Design Factor: 4:1 COUPLINGS: Corrosion–resistant couplings supplied and applied by diving contractors. STANDARDS: Meets BS EN250:2014. Cleanliness: Length of hose is rinsed with water for 30 seconds to 1 minute, followed by a sponge plug blown through hose to remove water. A second alcohol–soaked sponge is then blown through hose, followed by air for 30 seconds. . AIR BREATHING HOSE 44 www.gates.com AGRICULTURE AIR BREATHING AIR DUCT AIR AND MULTI- PURPOSE CHEMICAL FOOD AND BEVERAGE ENGINE AND MARINE MATERIAL HANDLING MINING OILFIELD PETROLEUM PRESSURE WASH AND WASHDOWN STEAM WATER CLAMPS COUPLINGS AND FERRULES HOSE FINDER CHEMICAL RESISTANCE TABLE