DV-CTH - centrifugal roof smoke extraction fans with vertical air discharge for smoke extraction up to 2 hours up to 400 ºC at maximum speed through mixed duct systems
180N, 200N, 225N models for continuous transport of air or smoke up to 200 ºC from parking lots, garages, industrial kitchens, pizzerias, grills, chimneys, etc.
all other models are designed for continuous transport of air or smoke up to 120 ºC from parking lots, garages, industrial kitchens
centrifugal, backward impeller causes high pressure and blows extremely large volumes of air
all motors with ball bearings, protection class IP55, insulation class F
balanced impeller and mounting base made of galvanized steel, aluminum roof
all models have protection from birds
single-phase or three-phase 4, 6 or 4/8-pole motors with thermal protection. Attention! When thermal protection is connected, the electrical installation must be equipped with a protection system that allows the maximum fan speed in the event of a fire, regardless of the current thermal protection condition. When using a speed controller, the electrical installation must be equipped with a protection system that allows the fans to operate at maximum speed in the event of a fire.
complies with standard EN12101-3, certificate number 0370-CPD-0347