Design Hardware 416-BZ Door Closer Heavy Duty Arm, 690/US20 Dark Bronze Powder Coat

Design Hardware 416-BZ Door Closer Heavy Duty Arm features a robust cast iron body that is twice as durable as traditional cast aluminum options, ensuring long-lasting performance even in demanding environments. This door closer is designed for medium to heavy use, making it an ideal choice for commercial applications. With adjustable spring power and independent speed controls for both latch and sweep actions, users can customize the performance to suit their specific needs. Meeting ANSI A156.4 grade 1 standards, this door closer is UL listed for "A" label 3-hour fire doors and is ANSI A117.1 compliant, ensuring it meets accessibility requirements. The heavy-duty construction includes a heat-treated steel piston and spindle with needle bearings for smooth operation, while the adjustable back check intensity control valve enhances safety by preventing the door from slamming. Installation is straightforward, with all necessary screws and brackets included for various mounting styles-regular, top jamb, and parallel arm. The standard molded plastic cover provides a polished look, and an optional US26D metal cover can be purchased separately for added durability. Available in a dark bronze powder coat finish, the Design Hardware 416-BZ Door Closer combines functionality with aesthetic appeal, making it a reliable choice for any professional setting.

Door Closer Heavy Duty Arm, 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:

• Cast iron body is twice as durable as cast aluminum
• Adjustable spring power and speed controls
• Designed for medium to heavy use
• Improves fire safety and energy savings
• Non-Handed – completely reversible

Specifications:

• ANSI: Meets ANSI A156.4 grade 1 standards
• UL Listings: For "A" label 3 hour fire doors, UL 1 0C positive pressure rated
• ADA Compliance: Meets ADA requirements ANSI A117. 1
• Closer Body: Heavy duty cast iron closer body with precision rack & pinion construction
• Piston & Spindle: Heat treated steel piston & spindle with needle bearings for smooth operation
• Springs: Heat treated heavy duty tempered spring for up to 2501b door
• Spring Sizing: Adjustable size 1 to 6 - factory set at size 3
• Speed Controls: Independent latch & sweep speed controls
• Back Check: Adjustable back check intensity control valve
• Valves: Staked Valves to prevent backing valves out too far
• Standard Cover: Molded plastic cover included for finished look
• Optional Cover: US26D Metal cover available separately
• CTC Hole Pattern: 2 holes 1" CTC, 3" CTC horizontal x 2 1/4" CTC vertical
• Projection: 2 1/4" projection with cover installed
• Minimum Top Rail: Regular: 3 3/4" - Top Jamb: 1 1/4" - Parallel Arm: 5 3/8"
• Fasteners: Thru bolts & 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