28 Center Hung Complete Floor Closer, (S) Selective Hold Open

Rixson Model #28 Complete Floor Door Closer, Center Hung, (S) Selective Hold Open The 28 is a single-acting, center-hung floor closer designed with a centering arm with adjustable screws for interior or exterior doors weighing up to 350lbs. This allows the closer to be removed without demounting the door for threshold applications. Features Single acting, handed Exterior or interior doors 340 top pivot included Built-in positive dead stop prevents doors from swinging beyond the desired opening degree; specify 90° or 105° Centering arm with adjusting screws in face of door Separate and independent valves for closing speed, latch speed, and backcheck Cycolac, rust-proof cement case Not allowed for fire-rated doors Frame stop required on the header at lock side; if not supplied by frame manufacturer, Norton Rixson 60131 recommended Extended spindles available in 1/2" increments up to 2" longer than standard Optional arm reinforcement bracket for wood doors, prefix W Sizes up to 4' 0" x 8' 6" Door weight up to 350lbs. 554 concealed arm is designed to eliminate visible adjusting screws on face of door; arm bolt locks arm to closer spindle; adjustments made through heel of door Benefits Heavy-duty closer constructed with robust materials and internal components for long life and consistent operation Aesthetically appealing way to support and control the door Heavy-duty hardened one-piece steel spindle designed to provide positive dead stop Built-in positive dead stop prevents door from swinging beyond the desired opening degree Concealment in-floor provides vandal resistance Multiple valves provide precision adjustment and enhanced control Weight of door is supported by floor closer