Features:
- Commercial Door Closers (500S Series)
- Universal application, non-handed for standard, top jamb or parallel arm installation
- Adjustable closing & latching speed by two separate regulating valves
- Rack and pinion mechanism contained in high tensile precision housing
- Surface mount installation
- Meets Grade 2 standards
- Dual valve
- Atlas brand door closer
- UL listed
- Narrow design
- Furnished w/parallel arm bracket





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