They are used on fire doors to help prevent the spread of flames and smoke in the event of a fire.
Exterior heavy duty door closer.
Hydraulic and pneumatic options are available for both interior and exterior doors.
Heavy duty door closers 610 products door closers pull doors closed once they ve been opened and released.
Norton hydraulic door closers deliver rack and pinion operation with lightweight aluminum alloy construction.
The universal hardware heavy duty bronze commercial door closer the universal hardware heavy duty bronze commercial door closer is suitable for interior commercial applications for doors ranging from 44 lbs.
Standard duty closers include designs with aluminum cast iron or forged metal arms.
The mechanisms feature large closer bodies and springs along with advanced hydraulic flow for greater door control.
Yes i buy all my heavy duty commercial door closer from home depot this one is adjustable 2 pound closing force to 14 pound closing force answered by.
The latching and closing speeds are adjustable and the closer meets ada requirements.