Commercial Purpose Interior Door Closer is hydraulically controlled, with regulators to give the desired speed of closing. The Interior Door Closer has been designed for use on residential or light commercial interior hollow core wooden doors i.E. Electrical cupboards, storeroom and office doors. The Interior Door Closer has a precision rack and pinion mechanism, with hydraulic back check and is easily mounted to the surface of door or the top jamb. The Commercial Purpose Interior Door Closer is constructed with quality grade components, with a pressure die cast aluminium body, and a steel rack and pinion.
