Auto Door Closer Adjustment

Open the door and watch it close.

Auto door closer adjustment.

Customers often refer to this as the door closer pressure since it is the adjustment that makes sure the door holds shut. Adjust the closer on its bracket. Door closers consist of a pneumatic cylinder which controls the speed of the door and a bracket which holds the cylinder to the door. Some models have separate adjustments for sweep s which.

For closers installed to 90 template when the door is opened past approximately 70 the closer will delay closing until it comes back to around 70. Different door closer manufacturers tend to produce dissimilar products but all door closers have some sort of pressure adjustment. Remember when it comes to turning commercial door closer adjustment screws a little goes a long way. The most common door closer adjustments are.

Unfasten the bracket s screws from the door and reset the bracket closer to the door. The close swing or sweep speed adjusting the door closing speed. Door closer adjustment is an art that requires knowledge patience and an ability to climb up and down a ladder several times but with these attributes and the appropriate wrench hex key or screwdriver you can do it yourself. Start with no more than 1 8 of a turn.

Changing the swing speed of a door closer 1 locate the tension adjustment screw at the end of the pneumatic cylinder. Turning the valve clockwise will cause the closer to delay longer up to approximately 50 seconds. Turn the adjustment screw clockwise to slow the closer down counter clockwise to speed it up. Slide the door stop to the end of its bar with the door in the open position.