COMMERCIAL LOCKS / DOOR CLOSERS
500 SERIES Standard-Duty Grade 3 Surface Applied Closers
STANDARD FEATURES:
Performance	Complies with ANSI A156.4, Grade 3, 500,000 cycles, UL listed
Chassis/Closer	Non-handed, cast aluminum, mounting to regular, top jamb or parallel arm applications
Main Arm	Stamped steel, accommodates reveals up to 3 1/4", adjustable extension arm
Spring Power	Adjustable 1 - 4 sizes
Backcheck	Adjustable, hydraulic - providing cushioning and preventing uncontrolled openings of the door
Valves	Adjustable, independent, non-critical (sweep and latch), consistent closing speeds
Fasteners	Compatible for aluminum, hollow metal and wood doors and frames
Door Range	Up to 180 degrees
Door Preparation	9-1/16" horizontal and 3/4" vertical mounting hole locations (retrofits traditional closer)
Warranty	10 years limited