Designed for heavy out swinging aluminum steel or wood storm doors over 1 1 2 thick.
Torsion spring pneumatic door closer.
Ideal securitys extra heavy duty pneumatic air pressure door closer for heavy out swinging aluminum steel or wood storm doors over 1 1 2 thick.
Mounted diagonally so one end is higher than the other the motion of an opening door tightens the torsion spring.
As it unwinds it closes the door.
Adjustable force extension spring storm door and gate closers.
Find details about heavy duty torsion spring pneumatic door closer from taiwan door closer supplier smart lion industrial co ltd.
Mounted diagonally so one end is higher than the other the motion of an opening door tightens the torsion spring.
Use alone for light and medium weight doors or in pairs for heavier full view storm doors.
The door closing speed is adjustable with the air adjustment screw.
The tube is aluminum which will not rust.
All are reversible for right or left door swing directions.
Designed for heavy out swinging aluminum steel or wood storm doors over 1 1 2 thick.
The tube is aluminum which will not rust.
For the heaviest doors choose ideal security s pneumatic air pressure door closers with torsion bars.
As it unwinds it closes the door.
Standard duty white pneumatic door closer the wright products standard duty white pneumatic the wright products standard duty white pneumatic door closer is designed for out swinging light to medium weight metal or wood doors.
The door closing speed is adjustable with the air adjustment screw.
The flat torsion bar on the closer flexes under pressure providing extra closing force and aiding in the latching of heavier doors.
Torsion spring storm door and gate closers.
For the heaviest doors choose ideal security s pneumatic air pressure door closer with torsion bar.