Corbin Russwin DC3210 Tri-Packed Regular Non-Hold Open Arm Door Closer

Spring Power 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: Cold-headed heat-treated steel Piston: 1-3/8" diameter; Precision machined, heat-treated steel. Springs: Chrome silicon wire. Valves: Latching speed, closing speed and backcheck intensity valve standard Seals: O rings. Fluid: Standard high lubricity extreme temperature hydraulic fluid. Regular arm 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: non-metallic full cover. Self drilling and machine screws standard. Finishes: 689 Silver Aluminum, 690 Dark Bronze Painted, 691 Light Bronze Painted and 696 Satin Brass Painted