Corbin Russwin Door Closer, DC3210-A5 - Heavy Duty Hold Open & Door Stop, Multi-sized

• Spring Power: DC3200 closers: multi-sized; fully adjustable sizes 1 through 6.
• Handing: Non-handed
• Body: Cast-iron case with seamless cold headed steel spring tube.
• Arm: Standard: forged steel.
• Spindle: Heat-treated steel with a crowned gear set for increased efficiency.
• Piston: 1-3/8" diameter; precision machined, heat-treated steel.
• Springs: Chrome silicon wire.

Valves

• Latching speed valve standard.
• Closing speed valve standard.
• Multiple backcheck location valve and backcheck intensity valve standard.

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: Standard: plastic V-O flame rated cover.
• Mountings: Standard: Regular, Top jamb, Parallel Arm
• Mounting Bracket: Quik-Install mounting bracket standard.
• Fasteners: Standard: self-drilling screws.
• Corrosion Protection: Painted protective coating on all metal surfaces for use in corrosive environments.

Warranty: 5 year limited warranty.