An effective fire, smoke and acoustic seal designed for double action fire doors. With concealed fixings, the RP122 is a twin section aluminium bullnose astragal seal with an intumescent infill and silicon fin smoke seal.
Location: Meeting stiles of pairs of 47mm nominal thickness double action fire doors.
Min/Max Gap: 14mm to 16mm (prior to installation).
Finish: Satin clear (silver) anodised aluminium (15µm).
Fixing: Concealed screw fix. Zinc plated, cross recess head CSK S.T. screws supplied. Self adhesive intumescent infill.
Seal: RP3122Si. Light grey silicon rubber (SE) medium temperature smoke seal. Light grey rigid PVC case with intumescent infill.
Sizes: Available in stock lengths.