SERIES LOW-NOISE MULTI-WINGS CENTRIFUGAL FAN

CF-11 series multi-vane low noise centrifugal fan is designed for the company which is suitable the evolving trend of requirements, what is purification of industrial, environmental protection and noise reduction. According the fan noise, efficiency and other aerodynamic parameters of multi-objective optimization design methods, the centrifugal fan match other machines can achieves the best performance. The impeller and the belt pulley are inspected by strict dynamic balance emendation, so the fan has the characteristic of smooth operation, low noise, small vibration, long use time and so on. It can be widely used in the dining room, guesthouse,restaurant, eating house for kitchen ventilation，exhaust. And the centrifugal fan is suitable for cereal processing machinery, chemical engineering machinery, plastics machinery of the manufacturing equipment.

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℃)