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- Meets ANSI A156.4 – Grade 1 Standards
- “A” Label 3 Hour Fire Doors, UL10C Positive Pressure Rated
- Meets ADA requirements ANSI A117.1
- Heavy Duty Cast Aluminum Closer Body, Rack & Pinion Const.
- Heat Treated Heavy Duty Steel Piston, Spindle & Spring
- Adjustable Spring Power from Size 1 to 6 – Preset at size 3
- Independent Latch & Sweep Speed Controls
- Back Check Intensity Control Standard
- Staked Valves to prevent backing valves out too far
- Molded Plastic Cover included – Metal cover included with US3 & US26 finish
- 12″ CTC Horizontally x 3/4″ CTC Vertically
- Slim 2 1/8″ projection with cover installed
- Regular: 3 1/2″ – Top Jamb: 2 1/4″ – Parallel Arm: 5 1/4″
- Thru bolts with machine screws, Wood screws & Self tapping machine screws included
- Includes all screws and brackets for Regular, Top Jamb and Parallel Arm Installations
- Hold Open Arms, Heavy Duty Arms, Drop Plates, Extended Arms & more…
- Limited Lifetime Warranty
