Corbin Russwin DC3210 A1 M54 Surface Door Closer w/ Hold Open Arm

Corbin Russwin DC3210 A1 M54 Grade 1 Surface Door Closer, Double Lever Arm Friction Hold Open with PA Bracket, Size 1 to 6, Full Cover, Non-Handed

Mountings: Tri-Mount Regular, top jamb, or parallel arm

Arm Type: Hold Open

Features

Handing: Non-handed.

Spring Size: Adjustable 1-6

Body: Cast iron case with seamless cold-headed steel spring tube.

Arm: Standard: forged steel.

Spindle: Cold-headed heat-treated steel.

Piston: 1-3/8" diameter; Precision machined, heattreated steel.

Springs: Chrome silicon wire.

Valves: Latching speed, closing speed and backcheck intensity valves standard. Delayed action valve optional (preset for
20 seconds; between 90º and 70º for all mountings.) To order, specify M71.

Seals: “O”rings.

Fluid: Standard high lubricity extreme temperature hydraulic fluid.

Degree of Opening: Up to full 180° opening standard for regular, top jamb and parallel arm mountings, conditions permitting.

Power Adjustment Arm Bracket: 15% adjustment standard.

Cover: Non-metallic full cover.

Mounting Bracket: Quik-Install™ mounting bracket standard.

Fasteners: Standard: self-drilling screws. Optional: sex nuts and bolts (SNBs); Specify M54.

Corrosion Protection: Painted protective coating on all metal surfaces for use in corrosive environments. Specify M75.

Warranty: 15-year limited warranty.

Certification/Compliance

Barrier-Free Code Compliance: The DC3000 Series Door Closers listed below conform to the 5 lbf. maximum door
opening force requirement for non-fire-rated interior hinged doors, according to:

Americans with Disabilities Act (ADA): Complies with the Accessibility Guidelines for Buildings and Facilities,
Section 4.13.11.

ANSI/BHMA Certified: A156.4, Grade 1. A117.1.

UL / ULC / UL10C: Listed for fire and cycle requirements.

Model: Corbin Russwin DC3210 A1 689 M54, DC3210 A1 691 M54, DC3210 A1 696 M54