Specifications:
- Overhead Door Closer, Constructed from Special Aluminum Alloy for Non-Corrosive and Long Lasting Durable Housing
- Suitable for Door Weight up to 120kg
- Non-Sized Closer with Spring Power Adjustable from Size 2-5
- Precision Heavy Duty Rack (Piston) & Pinion Gear, Installed with Precision Needle Bearing and Heat Treated Pinion for High Efficiency and Smooth Operation
- Adjustable Back Check, Full Plastic Cover
- Standard Tri-Packed for Regular Arm, Top Jamb and Parallel Arm Application
- Standard Self Taping and Drilling Screws
- UL and CUL Listed to Meet or Exceed ANSI A 156.4 Grade 1
- Standards Disabilities Act (ADA), Complying with ANSI A117.1