Sargent 351 UO Door Closer - Universal Arm

Sargent 351 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

351 Series: Heat treated full closed rack and pinion provide control from the full open position. Heavy duty one piece die cast aluminum silicon alloy body with 14% silicon provides superior strength and wear resistance. 1/2" arm engagement over a 7/16 square spindle ensures a wear-resistant tight joint.

Valves: Brass body low sensitivity control valves offer separate regulating for door speed, latching, backcheck and optional delayed action. All valves are controlled by an 1/8" Allen wrench to discourage tampering and are captivated to prevent removing valves from the body and damaging door closer. Adjustable backcheck protects the door and hardware from damage during the opening cycle.

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 351 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, metal optional. Both secured with two 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

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

Model: Sargent, 351, UO, 351UO, 351 UO EN TB, 351UOENTB, 351 UO EB TB, 351UOEBTB, 351 UO EAB TB, 351UOEABTB

Related Categories

• Sargent Door Closers