Roof exhaust fans RFV / EC are intended for ventilation of rooms with a low degree of air pollution.
They are used in exhaust installations from apartments, supermarkets, industrial halls, workshops, warehouses, toilets, garages, parking lots, and farm buildings.
The RFV / EC fans use rotors with backward inclined blades made of plastic. The fan is made of galvanized steel sheet.
Fans adapted to work in a vertical position, they are adapted for installation on flat roofs, after using appropriate roof bases, they can be mounted on sloping roofs.
Highly efficient motors with integrated EC technology, which, thanks to the reduced demand for electricity (lower CO2 emission), minimize the operating costs. The fan motor is equipped with a 0-10VDC control input, which enables smooth speed control.
Insulation class B, degree of protection IP44 (models 125 / L, 125 / M, 160 / L and 250 / L), insulation class F, degree of protection IP54 (models 125 / H, 160 / H, 200, 250 / H, 315 , 315T, 355 - 500). Power supply - single-phase 230V, 50Hz or three-phase 400V depending on the model.