This type of door closer is referred to as a tail spring 28 and is one of the more simple mechanisms having no damping control.
Arm type door closer.
The main function of the arm is to turn the pinion.
The arm tail rests against the door and a spring that is twisted by the user opening the door closes the door by returning to its pre twisted shape.
Ideal security patio door security bar with anti lift lock black model sk110bl.
The closer body is mounted.
Parallel arm door closers are mounted on the push side of the opening.
Commercial door closers are effective at controlling the opening and a lot of the functionality comes from the arm attached to the closer.
With this mounting type the closer is mounted on the door and the arm is perpendicular to the frame.
Set your store to see local availability add to cart.
The universal hardware heavy duty aluminum the universal hardware heavy duty aluminum commercial door closer is suitable for aluminum wood and hollow metal storefront applications.
Door closer mounting options 1.
A regular arm closer is mounted on the pull side of the door.
Door closers with a regular arm will be mounted on the pull side of the opening.
The closer features adjustable latching and closing speeds and a 180 opening range.