Place of origin: Jiangsu, China
Fan type: Backward curved centrifugal fan
Material of Impeller: Propylene with glass-fiber reinforced
Brand name: HEKO
Motor Type: EC brushless external rotor motor
MOQ: 1~200 pcs based on EXF price; 200pcs above based on FOB price.
Payment terms: T/T; L/C; Paypal
Type of Protection: IP44
Insulation Class: B
Speed Control: 0-10VDC/PWM
Application of industrial ventilation fans with backward blades:
Industrial ventilation fans are of the centrifugal type, consisting of an impeller, housing and drive arrangement. The impellers are made of stainless steel, or aluminum. Backward blades ventilation fans, another called backward blades industrial fans, find application in restaurant kitchens, acoustic enclosures of generators, fumes extraction, banquet halls and humidification plants, industrial sheds and automobile service stations among others.