DC USA Approved Grade 1 800 Series Heavy Duty Commercial Door Closer
Performance: Complies with ANSI A156.4, Grade 1, 2 million cycles, UL/ULC listed up to
3 hours fire rated
Chassis/Closer: Cast aluminum
Mounting: TRI-PACK — regular, top jamb and parallel arm applications.
Main Arm: Stamped steel, accommodates reveals up to 3 1/4", adjustable extension arm
Spring Power: Spring power adjustable size 1 - 6 standard for interior and exterior applications
Backcheck: Adjustable, hydraulic - providing cushioning and preventing uncontrolled
openings of the door
Valves: Adjustable, independent, non-critical (sweep and latch), consistent
Fasteners: Metal screws included for hollow metal and aluminum mounting applications.
Wood screws included for wood door mounting applications.
Closers are packed with thru-bolts.
Door Range: Up to 180 degrees
Door Preparation: 12" horizontal and 3/4" vertical mounting hole locations
(retrofits traditional closer)
Cover: High impact plastic streamlined cover
Warranty: 25 year limited