Fire-resistant steel sliding door T90-1
The new generation of T30 and T90 fire-resistant steel sliding doors satisfies the smoke-proof test criteria in accordance with DIN 18095. The smoke-proof effect is achieved by circumferential rubber seals and permanent seals in the run-in and opening area. The smoke-proof fire-resistant sliding doors are equipped with a retractable bottom seal which compensates for slight floor unevenness. This means that thresholds are no longer necessary for smooth and even floors.
An important benefit of the new sliding door technology is the reduced closing forces, which facilitate door movement and guarantee a perfect seal. The cost saving factors result from considerably less wear and tear, since there are no dragging movements. This ensures longer maintenance intervals and reduced operating costs.
Technical data
Building authority approval
Fire-resistant steel sliding door T90-2 – Z-6.11-1196 tested in accordance with DIN 4102
Approved dimensions
Width: 1000 – 8500 mm, Height: 2000 – 6000 mm, doors up to a width of 1500 mm not higher than 2500 mm, smoke-proof version without wicket door Width: 2501 – 7000 mm, Height: 2000 – 4500 mm
Door leaf
Consisting of individual elements (number of elements according to the opening width), double-skinned, 63 mm thick, Sheet thickness: 1 or 1.5 mm
Door seal
Galvanized seal profiles, 3 mm thick, on 3 sides, guide shoe and guide rollers (lower door guide mechanism), counterweight boxes with counterweights (at the closing side)
Surface
Galvanized door leaf and door seal, prime coated grey-white on request, similar to RAL 9002
Wicket door
Between two door leaf elements (with threshold), in the door leaf element (without threshold), Special black handle set, top door closer DIN EN 1154
Glazing
For door leaf and wicket door: Fire-resistant glass -Promaglas 90-, 37 mm thick with steel glass-holding strips
