Sargent 281 H Hold Open Arm Powerglide Door Closer

• One door closer body for all applications
• Adjustable spring power allows 281 closers a size range of 1 through 6.
• They are adjusted to size 3 before leaving the factory
• Standard pressure relief valves for both opening and closing cycles protect the closer seals and all hardware from excessive force
• Heavy duty mounting bracket for easy installation of full size iron closer
• Retrofits existing Sargent 250 and 1250 Series Closer installations
• High impact non-corrosive plastic covers standard
• Cover secured by machine screws
• 1-1/2" diameter piston for superior door control
• Heavy Duty Construction
• Heat treated full rack and pinion for high strength & wear resistance
• Heavy duty one piece cast iron body provides superior strength and wear resistance
• 1/2" arm engagement over a 7/16 square spindle ensures a wear-resistant tight joint
• Machine screws and self tapping screws provided for closer and arm
• In addition, wood screws supplied when installed on wood doors without through bolts
• Forged Steel Arm 11-1/4" (286mm) long
• Hand is changed by inverting the foot assembly
• Friction type holder easily adjustable
• Permits 180° door opening
• Holds open from 80° to 180°
• Heavy duty forged steel arms are finely finished and interchangeable between SARGENT 281 and 1431, 250, 1250, and 351 series
• Separate brass low sensitivity control valves offer ability to separately regulate door speed, latching and backcheck
• All valves are captured to prevent accidental removal, adjustable with an 1/8" Allen wrench
• Adjustable backcheck protects the door and hardware from damage during the opening cycle
• Finishes: Sprayed Brass Enamel (BHMA 696), Sprayed Bronze Enamel to match 10B (BHMA 690) and Sprayed Aluminum Enamel (BHMA 689)