Hager 5300 Series Door Closter

Product Overview

5300 Series Surface Door Closers are heavy duty, constructed of aluminum alloy to be installed on doors that are subject to high use and potential abuse; ideal for schools, hospitals, and other high-use environments. They have a full rack and pinion operation, with a precision machined, heat treated steel piston and triple heat treated steel spindle. Double heat treated steel, tempered springs. Adjustable backcheck valve and staked valves. The closers are non-handed. The sizing is adjustable from size 1 through 6.