Fiberglassshelters doors industrialshelters president of shelter works explains how to properly adjust a door closer to prevent damage.
Hydraulic door closer adjustment screws.
Making an adjustment to a commercial door closer.
Step 2 determine and adjust the door speed.
All models have a spring tension adjustment at the end of the hydraulic piston.
Door closers consist of a spring and a hydraulic mechanism.
The close swing or sweep speed adjusting the door closing speed.
An hydraulic door closer is a mechanical device which automatically closes a door using springs and a system of chambers filled with a hydraulic fluids to control the motion speed of the door.
Turn the adjustment screw clockwise to slow the door closer down counter clockwise to speed it up then get down off the ladder and observe the effect.
Open the door and watch it close.
Start with no more than 1 8 of a turn.
Determine if the adjustment screw is a flathead or a phillips screw and have the appropriate screwdriver in hand.
A turn of just five degrees can significantly increase or decrease closing speed.
Use the ladder if necessary.
Different door closer manufacturers tend to produce dissimilar products but all door closers have some sort of pressure adjustment.
The spring tension adjustment screw is on the end opposite the piston.
About us shelter.
Some models have separate adjustments for sweep s which.
You may see the hydraulic adjustment screws on the underside of the body.
Make adjustments to your pneumatic screen door closer storm door closer twice a year when you exchange the screens and glass storm panels.
In addition most models have adjustment screws for swing speed latch speed and back check accessible after you remove a cover on the piston body.
If not it means you have to remove a cover first which may or may not require removal of some fasteners.
Look for the adjustment screws on the spring cartridge of your hydraulic door closer.
When it comes to turning the screws that operate these valves a little goes a long way.
Move the long connecting pin into the forward hole for winter or rear hole for springtime of the closer each time you change the storms or screens.
Most of the adjustments to the commercial door closer are implemented by opening and closing hydraulic valves.
