Dormakaba 8956 DST Door Closer w/ Door Saver thumb turn hold open Arm

Dormakaba 8956 DST Door Closer with Door Saver, thumb turn hold open Arm (SNB1)

Heavy-duty parallel arm with integral cushioned opening function. Units can be installed to achieve either stop or stop and hold open at 85 Degree, 90 Degree, 100 Degree, and 110 Degree. Maximum opening is 110 Degree(conditions permitting). Arm is nonhanded.

Non-hold open arm illustrated.

DST - Door saver arm thumb turn hold open.

8956 - Closers for exceptionally wide, tall, or heavy doors (adjustable size 5 to 6 +50% adjustment).

Backcheck feature prevents uncontrolled opening of the door by providing an intensity adjustable hydraulic cushioning.

Backcheck positioning valve to maintain effective backcheck range on parallel arm applications.

Optional delayed action adjustable with a separate independent valve. Extends the closing cycle to allow unobstructed passage through the opening.

Designed to minimize change in closing speed during severe temperature changes.

Tamper-resistant valve adjustments, including backcheckpositioning, accessible with the closer installed.

Cover: Impact resistant, full plastic cover standard.

Heavy-duty, aesthetically pleasing, and easy to adjust steel arm assembly.

The 8900 Series is certified to the requirements of ANSI A156.4 Grade 1.

U.L. & C.U.L. listed.

In addition to all of these superior features, the 8900 Series is backed by DORMAs unprecedented 25-year warranty.

SNB1: SNB1 sex nuts and machine screws for 1-3/4" thick doors included standard.

Model: Dormakaba,8956DST 689, 8956DST 695, 8956DST689, 8956DST695

Related Categories

• Dormakaba Door Closers