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.
Exterior heavy duty door closer.
Heavy duty closers are recommended for doors in high traffic areas as well as exterior doors and doors in schools or public buildings where heavy use is expected.
The mechanisms feature large closer bodies and springs along with advanced hydraulic flow for greater door control.
They also feature adjustments for closing sweep and latch speed and back checks.
Norton hydraulic door closers deliver rack and pinion operation with lightweight aluminum alloy construction.
Lcn 4040xp eda 689 tbsrt heavy duty door closer aluminum powder coat finished cast iron non handed extra duty arm 4 2 out of 5 stars 64 misc.
Heavy duty door closers 610 products door closers pull doors closed once they ve been opened and released.
They are used on fire doors to help prevent the spread of flames and smoke in the event of a fire.
Hydraulic and pneumatic options are available for both interior and exterior doors.