Commercial grade 1 door closer

600 SERIES Commercial Grade 1 Door Closer

• ·Certification:ANSI A156.4,Grade 1,2 million cycles,
• UL listed
• ·Spring Power: Adjustable Size 3-6
• ·Chassis/Closer:Non-handed, cast
• aluminum, mounting to regular, top
• jamb, or parallel arm applications
• ·Backcheck:Adjustable
• ·Fits Interior 3'0”，Exterior 4'0”
• ·Door Range: Up to 180°
• ·With Parallel Arm Bracket & Backcheck
• OR CONTROL