BF centrifugal fan is "multi-blade, forward, narrow wheel" type impeller, with large flow area, acceleration type runner, in the fluid pressure at the same time of small eddy current and a series of characteristics.It has the advantages of large air volume, high wind pressure and low noise.The structure is made of high quality steel plate, which is riveted and welded by advanced technology.Widely used in printing, packaging, plastic, printing and other mechanical industries, also can be used for food, temperature control, cooling, blowing and ventilation and other occasions.
BF air cooled lengthening shaft centrifugal fan is a high temperature resistant centrifugal fan developed for drying industry, boiler industry, cleaning industry, coating industry and food drying industry.That is, on the basis of conventional design, the motor fan extension shaft is designed. Cast iron heat insulation connection seat is adopted between the motor and the volute, and 9 cm is separated. Small wind blades are installed in the connection seat to enhance the heat dissipation effect.Fan volute adopts thickened steel plate to make it more durable at high temperature. This fan can run continuously at 150 ℃ for a long time, especially suitable for pumping high temperature and high humidity gas.