Designed primarily for internal use on commercial, industrial and infrastructure projects, BOOTH-FD steel doorsets are fire tested for periods up to 4 hours fire resistance, CERTIFIRE certified and manufactured to the ISO9001 Quality Assurance Standard.
Door Leaf - Type A
45mm thick, constructed from two skins of galvanized or stainless steel bonded to a structural honeycomb core.
The vertical edges of the skins are folded to create a full height, bevelled edge with interlocking seam for increased panel strength and rigidity.
The void between the two skins is in-filled with a bonded honeycomb core material, selected for its compression & torsional load performance.
The hinging edge is reinforced by steel hinge mounting plates welded within the leaf, and the lock mechanism is installed within an inner enclosure to facilitate is removal for future maintenance or replacement.
On externally located double doors an astragal is fitted to one leaf to ensure positive sealing at the centre.
Door Frame
Galvanized steel folded to form a double or single rebate profile.
Frame sections are pressed from galvanized steel to form a double (standard) or single rebate profile. Headers are profiled to form a smooth, butt joint with the full height vertical posts and headers include bolt fixing for positive engagement.
Uprights are reinforced with steel plates at all hinge & lock points.
Shallow depth thresholds are available at extra cost, either as folded steel or extruded aluminium sections
Frames are arranged for bolt fixing to any suitable opening structure.
Door Vision Panels
Vision panels are available in various standard sizes, glazed with CERTIFIRE approved glass and gaskets.
Door Smoke Seals
A variety of approved compression and wiper seals are available, fitted into the frames to leaf rebate, between the leading edges of double door leaves and in the bottom edge of door leaves.
Door Finishes
Doorsets are supplied with standard factory applied rust inhibiting primer or factory applied PPC to any BS or RAL colour.
Door Weight
BOOTH FD doors weigh approximately 25 kg/sq. metre.
