DESIGN HARDWARE 416 SERIES HEAVY DUTY DOOR CLOSERS
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
- Minimun 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
Certifications:
- Meets ANSI A156.4 - Grade 1 Standards
- For "A" Label 3 Hour Fire Doors, UL10C Positive Pressure Rated
- Meets ADA requirements ANSI A117.1
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