Design Hardware

Our proven line of commercial door closers built for grade 1 heavy-duty action feature varying speed controls and adjustable opening spring power. With multiple finishes to choose from, a patent-pending series that can replace 33 of the most popular closers on the market, and all models meeting ADA ANSI A117.1 compliance, Design Hardware door closers arm customers with flexibility and safety that can’t be beaten.

Features:

• Adjustable spring power and speed controls
• Designed for medium to heavy use
• Improves fire safety and energy savings
• Handing non-handed – completely reversible
• Spindle with needle bearings

Specifications:

• ANSI: Meets ANSI A156.4 grade 1 standards
• UL Listings: For “A" label 3 hour fire doors, UL10C positive pressure rated
• ADA Compliance: Meets ADA requirements ANSI A117.1
• Closer Body: Heavy duty cast aluminum closer body, rack & pinion construction
• Piston, Spindle, Spring: Heat treated heavy duty steel piston, spindle & spring
• Spring Sizing: Adjustable spring power from size 1 to 6 - factory set at size 3
• Speed Controls: Independent latch & sweep speed controls
• Back Check: Back check intensity control standard
• Valves: Staked valves to prevent backing valves out too far
• Included Parts: Plastic pinion cap & PA bracket included
• Cover: Molded plastic cover available separately
• CTC Hole Pattern: 9-1/16” CTC horizontally x 3/4” CTC vertically
• Projection: Slim 2-1/4” projection with cover installed over mtg. plate
• Minimum Top Rail: Regular: 3-1/8" - Top Jamb: 1-7/8 " - Parallel Arm: 5-3/4"
• Fasteners: Machine screws & thru bolts, wood screws & self tapping machine screws included
• Mounting Styles: Includes all screws and brackets for regular, top jamb and parallel arm Installations
• Accessories: Hold open arms, heavy duty arms, drop plates, extended arms & more.
• Warranty: Limited lifetime warranty

Finishes:

• AL/689 - Aluminum painted
• BZ/690 - Dark bronze painted