Air Compressor, 1/2 hp, 120 VAC

Reliable® model QRM air compressors provide a compact and quiet compressed air source for dry pipe and pre-action fire protection systems. Available in 1/4 hp, 1/2 hp, and 1 hp, the model QRM can be ordered with an integral 1 gal tank. The 1/4 hp and 1/2 hp units produce less than 5.5 cgm (160 Lpm) at 10 psi (0.7 bar) and are therefore also offered without a tank in accordance with NFPA 13 requirements. Tank mounted compressors are factory preset to cut-in at 50 psi (3.5 bar) and cut-out at 70 psi (4.8 bar). Tankless compressors are factory preset to cut-in at 20 psi (1.4 bar) and cutout at 26 psi (1.8 bar). All units are mounted to a bracket that can be attached to the riser pipe using the kit provided, or wall mounted using appropriate fasteners provided by the customer. Connection kits for both the tank-mounted and tankless models are also available and include the required air pressure gauge along with a 1/2 in by 30 in stainless steel hose. The tank-mounted connection kit also includes a Reliable® model A-2 pressure maintenance Device.

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