B574D Friction Restrictor with Spring Damper

B574D Friction Restrictor with Spring Damper

Code: B574D Friction Restrictor with Spring Damper

Features an adjustable friction mechanism and a spring to act as a damper. Often used to restrict the Door or window to 90 degrees and reduces damage caused by high wind. A Brass track 320mm long with stainless Steel Arm and brackets 320mm long. Suitable for systems that have an internal dimension between frame and moving leaf greater than 25mm (1/2") such as W20 and W40.

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