Description
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._x000D_
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*Fit with intumescent hinge pads (not included, sold separately product code 487385) when fitting fire doors to adhere to fire regulations.
Size L x W mm=101 x 76
Thickness mm=3
Knuckle Type=Ball Bearing
Corner Type=Square
Material=Stainless Steel
Finish=Electro Brass
CE Marked UKCA Marked
Smooth ball bearing action
Suitable for 30 & 60 minute fire doors weighing up to 120kg
For doors with heavy traffic – tested to 200,000 cycles
CE Approved – BS EN 1935
