Design Hardware 316-BZ Door Closer Adjustable, 690/US20 Dark Bronze Powder Coat

Design Hardware 316-BZ Door Closer Adjustable, 690/US20 Dark Bronze Powder Coat offers an exceptional blend of durability and functionality, making it an ideal choice for commercial settings. This grade 1 heavy-duty door closer is designed for medium to heavy use, ensuring reliable performance while enhancing fire safety and energy efficiency. With adjustable spring power ranging from size 1 to 6 and independent latch and sweep speed controls, users can customize the operation to meet specific needs. The 316-BZ model features a robust cast aluminum body with rack and pinion construction, providing long-lasting strength. Its heat-treated heavy-duty steel piston, spindle, and spring further enhance reliability. This door closer meets ANSI A156.4 grade 1 standards and is UL listed for "A" label 3-hour fire doors, ensuring compliance with safety regulations. Installation is straightforward, thanks to the included mounting hardware for regular, top jamb, and parallel arm applications. With a slim projection of 2 1/8" and multiple finish options-including the sophisticated dark bronze powder coat-this door closer seamlessly integrates into any design aesthetic. Backed by a limited lifetime warranty, the Design Hardware 316-BZ Door Closer is a smart investment for both professionals and homeowners seeking superior security and convenience.

Door Closer Adjustable, 690/US20 Dark Bronze Powder Coat

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:

• Five finish options to meet any door design
• Adjustable spring power and speed controls
• Designed for medium to heavy use
• Improves fire safety and energy savings
• Non-Handed – completely reversible

Specifications:

• Spindle with needle bearings
• 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
• Cover: Molded Plastic Cover included - metal cover included with US3 & US26 finish
• Projection: Slim 2 1/8" projection with cover installed
• CTC Hole Pattern: 12" CTC Horizontally x 3/4" CTC vertically
• Projection: Slim 2 1/4" projection with cover installed over mtg. plate
• Minimum Top Rail: Regular: 3 1/2" - Top Jamb: 2 1/4" - Parallel Arm: 5 1/4"
• Fasteners: Thru bolts with machine screws, 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
• GLD/696 - Gold painted
• US3/632 - Bright polished brass
• US26/651 - Bright polished chrome