A regular arm closer is mounted on the pull side of the door.
Arm type door closer.
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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 closer features adjustable latching and closing speeds and a 180 opening range.
The most common arms are the regular arm and parallel arm.
Dynasty hardware heavy duty grade 1 aluminum commercial door closer with hold open arm model dyn 8500 ho alum 89 95 89 95.
Parallel arm door closers are mounted on the push side of the opening.
The main function of the arm is to turn the pinion.
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.
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.
Commercial door closers are effective at controlling the opening and a lot of the functionality comes from the arm attached to the closer.
Ideal security patio door security bar with anti lift lock black model sk110bl.
The closer body is mounted.
Door closer mounting options 1.