Rectangular duct fan are intended for ventilation of medium size and large rooms where space is limited. The DV-SQ duct fans have been designed and manufactured in order to ensure the high efficiency, failure-free operation and direct connection to the ventilation duct.
The DV-SQ fans are applicable in residential, commercial and industrial areas, including among others: bathrooms, toilets, utility rooms, swimming pools, gyms and warehouses, coffee bars, bars, restaurants, shops, schools, offices, factories, pubs, hotels, shopping centres, entertainment centres, workshops and local ventilation.
Users before using the type of roof fans are obliged to read carefully the operating and maintenance manual.