Ideal security patio door security bar with anti lift lock black model sk110bl.
Arm type door closer.
Door closers with a regular arm will be mounted on the pull side of the opening.
A regular arm closer is mounted on the pull side of the door.
With this mounting type the closer is mounted on the door and the arm is perpendicular to the frame.
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.
Parallel arm door closers are mounted on the push side of the opening.
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.
The main function of the arm is to turn the pinion.
Door closer mounting options 1.
The top jamb mounting can be used on a door with a smaller top rail than a parallel arm closer but the perpendicular arm may be problematic in locations prone to vandalism.
The closer body is mounted.
Dynasty hardware heavy duty grade 1 aluminum commercial door closer with hold open arm model dyn 8500 ho alum 89 95 89 95.
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The most common arms are the regular arm and parallel arm.