Sargent 281 UO Door Closer - Universal Arm

Sargent 281 UO Door Closer - with Universal Arm package

UO - Universal arm package provides brackets and arms to install closer in standard, top jamb or parallel applications

281 Series: 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

Valves: Separate brass low sensitivity control valves offer ability to separately regulate door speed, latching, backcheck and optional delayed action. 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.

All Weather Fluid: All 281 Series closers are equipped with fluid that allows the units to operate effectively in extreme temperatures without readjustment.

DA - Delayed action valve (Optional): Holds the door in the open position momentarily 20 second minimum hold open delay Beneficial when moving carts or objects thru door opening and ADA applications

Power Size: Adjustable spring power allows 281 closers a size range of 1 through 6. They are adjusted to size 3 before leaving the factory

Cover: High impact non-corrosive plastic covers standard (Optional metal cover available). Cover secured by machine screws

Fasteners: Packed w/Thru Bolts (TB), Wood & Machine Screws

ANSI: Certified ANSI/BHMA  A156.4 Grade 1  

UL: Conforms to UL10C and UBC for positive pressure fire test UL Listed and cUL Listed to Canadian Safety Standards listed for use on fire doors 

10 Year Warranty

Retrofits existing Sargent 250 and 1250 Series Closer installations

Finish: EN - Sprayed Aluminum Enamel (BHMA 689), EB - Sprayed Bronze Enamel to match 10B (BHMA 690), EAB - Sprayed Brass Enamel (BHMA 696)

Model:Sargent, 281, UO, 281UO, 281 UO EN TB, 281UOENTB, 281 UO EB TB, 281UOEBTB, 281 UO EAB TB, 281UOEABTB

Related Categories

• Sargent Door Closers