Archived

HD BS 90 M-2

Hörmann double leaf fire-rated metal door HD BS 90 M-2 Consisting of fire-rated door leafs and frame. Tested to BS 476 Part 22 by Warrington under the Certifire programme. Manufactured from galvanized steel, Z120 or G40 grade, EN 10346, EN 10143/ ASTM A 653. Leaf thickness 47 mm Material thickness: 1.0 mm leaf, 1.6 mm frame Structural opening size (width x height): 1200-2750 x 650-3000 mm Areas of application: Staircases, emergency exits, kitchens, warehouses, production facilities, hospitals.

Specification

Handing: […] Material thickness: 1.0 mm leaf, 1.6 mm frame. Powder coated in RAL […] Reinforced, filled with mineral wool core and laminated on the inside. Additionally stiffened with steel stiffeners and sound deadened by the infill material. Min 1.2 mm thick box shaped internal reinforcements. With continuous vertically mechanical interlocking joints at lock stile and hinge stile edges (visible interlocking edge). Reinforced top and bottom of door leaves with galvanized U channels. The top side of doors will be closed with inverted C-channel to avoid moisture penetration. Installed into […] wall. Including suitable fixing material and shims for installation as per certification requirements. Three-piece knock-down frames with single frame rebate and butted joints. Three-chamber EPDM kerf seals on each side of the frame. 45 mm frame face 60 mm frame width 100 mm jamb depth Hinge reinforcement preparation: For 4 inches (102 mm) high, standard / heavy duty hinges, min. 3 mm thick steel welded to the inner frame rebate and covered with mortar guards.

Technical specification