Designed for use on heavy duty fire doors in public buildings. Lubricated ball bearing washers provide a lifetime of smooth door operation making them ideal for use with door closers as they reduce closing friction. Fixings included. Hinge pads must be fitted beneath each hinge leaf when fitting to fire doors in accordance with BS EN 1634. Failure to fit with intumescent pads will negate the fire certification of this product.
• Suitable for use on 30 & 60 minute fire doors
• Max. door weight 120kg
• Third party mechanical and fire tested
• CE marked