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Roof fan conveying smoke gases of temperature classes F400 and F600. Vertical outlet, with direct drive due to three-phase current IEC standard motor Encased against volume flow rate and separately ventilated through a motor cooling air system Casing made of corrosion-resistant aluminium Product specification Smoke extraction roof fan type BVD 500/30 -6 . For conveying smoke gases of temperature class 600. With DoP / BVD - F600 / 005, in accordance with EN 12101-T3. Vertical discharge, with direct drive by three-phase IEC motor standard motor, type V1, ISO class H, encapsulated against the volume flow, externally ventilated by a motor-cooling air system. Electrically wired with an external terminal box. Base plate made of galvanised sheet steel with deep-drawn inlet nozzle, fixing studs for direct flange-mounting of additional components. Housing made of corrosion-resistant aluminium, radial impeller, single inlet, made of sheet steel, dynamically balanced in accordance with DIN ISO 1940, quality class G 6.3, surface protection with polyester resin-based powder coating. Depending on the insulation class in conjunction with the TROX X-FANS frequency inverter, also infinitely variable in the event of smoke extraction. Materials kg % Chemical 4,20 2,09 Electronic - Unspecified 1,00 0,50 Insulation, Mineral based 9,52 4,74 Metal - Aluminium 22,28 11,08 Metal - Galvanized Steel 33,88 16,86 Metal - Stainless steel 4,95 2,46 Metal - Steel 90,13 44,85 Motor 35,00 17,42 Total 200,95 Packaging kg % Packaging - Pallet 21,88 100,00 Total incl. packaging 222,84