DC USA Approved Grade 1 600 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: Forged steel, accommodates reveals up to 3 1/4", adjustable extension arm
Spring Power: Adjustable 1 - 4 and 3 - 6 sizes
Backcheck: Adjustable, hydraulic - providing cushioning and preventing uncontrolled
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. Thru-bolts optional.
Door Range: Up to 180 degrees
Door Preparation: 9-1/16" horizontal and 3/4" vertical mounting hole locations
(retrofits traditional closer)
Warranty: 25 year limited
Covers: High impact plastic and plated kit: cover, arm & bracket.
Hold Open Arm: Forged steel with hold open adjustable from 80 to 135 degrees
Sex Nuts: For 1-3/8” or 1-3/4” thick doors