Centrifugal fan 4-72 type

coolingexhaustdrying

SERIES CENTRIFUGAL FAN 4-72 type centrifugal fan, motor adopts the design of high temperature resistant, possessing the advantages of resistance to high temperature and high humidity;Mainly used for the transportation of air and other non spontaneous combustion of harmless, non corrosive gas; Conveying gas temperature should not be higher than 380.The fan has the characteristics of good aerodynamic performance, stable operation, small vibration, high efficiency, long service life, etc. There are direct coupling (A type), direct coupling heat insulation (G type), belt drive (C type) three kinds of structure. Applicable to all types of grain drying and conveying hot blast furnace combustion exhaust, which is widely used in the field of drying; It can also be used for industrial and mining enterprises, large buildings, hotels, restaurants and other indoor ventilation. APPLIED CONDITIONS Max. Ambient Temp: <130℃, Relative humidity:≤98%, In the ambient of weak acid, weak alkali, vapor and no flammable gas, the motor can be also used in the vacuum drying equipment according to the specific conditions STANDARD FORM Rated voltage: 220V, 220/440V , 220/380/660V, 230/400/690V , 240/415/720V Rated frequency: 50Hz/60Hz Working Method: continuous (S1) running Cooling Method: IC411 Protection Class: IP54/IP55 Insulation Class: Class B (80℃),Class F (120℃), Class H(180℃)