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Norton Door Closers
This arm incorporates a stop at the arm’s soffit plate to dead stop the door at a predetermined degree of door swing between 85° to 110°, in 5° increments. Prior to dead stop the door closer’s backcheck feature slows the door speed to reduce the impact of the stop action. The CloserPlus Arm is intended for use where an auxiliary door stop cannot be utilized and no more than moderate abuse is anticipated. Where more extreme conditions are expected, use of a Unitrol arm is recommended. Exceeds 15 million cycles (witnessed and verified by UL). Adjustable spring sizes 1 through 6. Parallel arm mounting. Non-handed. Staked valves. Cast aluminum body. ANSI/BHMA A156.4, Grade 1 certified. UL / cUL listed for use on fire-rated doors. UL10C listed for positive pressure fire test. Designed to comply with requirements for the Americans with Disabilities Act (ADA) and ANSI standard A117.1. This product is manufactured in an ISO 9001, ISO 14001 facility