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1431 Series Powerglide Door Closer

A general purpose quality grade aluminum door closer. The 1431 Series Powerglide is ideally suited for: * Interior or exterior doors * Schools * Offices * Hospitals * Warehouses * Manufacturing facilities Features and Benefits * ANSI/BHMA A156.4 Grade 1 * Non-Handed * Back Check Standard * Cast Aluminum 1 piece body. * Forged steel arms. * 10 year warranty * Conforms to standards UL10C and UBC 7-2 (1997). Positive Pressure Fire Test. * Versatile mounting applications permit standard, top jamb, parallel and track installations. * Adjustable Spring Power allows the 1430 closers a size range of 3 through 6 and typically used on exterior doors. They are adjusted to size 3 before leaving the factory. The 1431 closers are adjustable from size 1 through 4 and typically used on interior doors. They are adjusted to size 1 before leaving the factory. * Full rack and pinion provides control from the full open position. * High performance aluminum body is constructed from a carefully selected aluminum silicon alloy to accomodate the door closer characteristics increasing the body strength and wear resistance. * Total engineering concept has provided an extremely efficient closer giving increased closing power with today's required lower opening forces. * ADA requirements are met easily with the 1431 model and the 1430 model in selected applications. * * Key control valves offer separate requlating for door speed, latching, backcheck and optional delayed action. Each valve is labeled for easy identification. * All control valves are easily accessible located on the front of the closer body. * All valves are controlled by a 1/8 inch Allen wrench to discourage tampering. * Patent pending valve design offer the ultimate weather compensating feature. * Adjustable backcheck, standard,protects the door and hardware from damage during the opening cycle. * Adjustable delayed action, optional, permits easy access for the physically impaired individual. * Standard pressure relief valves for both the backcheck and delayed action features protect the closer seals and all the hardware from excesive force. * High impact non corrosive covers are manufactured from strong impact resistant material that is flame retardant (metal covers optional). All covers secured by machine screws. * Heavy duty forged steel arms are finely finished and interchangeable between the 1430 closer and Sargent's 1250, 250 and 350 closers series. The cold formed arms (RO & RP9) are unique to the 1430 series and not interchangeable with the other closers. * Easily retrofits existing 1230/1231 series installations.
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