Description
High pressure centrifugal fans, backward blade 6-30 series
The 6-30 centrifugal fan is type of high pressure and large air flow fans. It’s a good solution for those industrial applications which required high pressure meanwhile large volume. As the impeller blade’s structure is backward, it’s also named as backward fan.It’s popular to use to material conveying, or ventilation purpose and etc.
Model No.: NO.5A-6.3
Fan parts: Electric motor,Fan housing and Centrifugal impeller
Speed(r/min):1500~2900
Air flow: 2670~17300M³/H
Full Pressure: 2118~4776P
Power range:4kw,5.5kw,7.5kw,11kw, 15kw, 22kw, 18.5kw,30kw, 37kw
The structure of the 6-30 centrifugal fan:
The Centrifugal fan is composed of impeller, casing, air inlet, transmission set and other parts. The impeller is welded by steel plate. And the blades are all 12 pieces, which are welded between the front disc. And the rear disc. 6-23 fan blades have a curved back plate shape, and the front disk has a hyperbola shape. 6-30 fan blades are backward inclined flat plate shape, the front disc is conical, and the impeller is corrected by static and dynamic balance. To ensure smooth operation, low noise, high strength and long service life.
Fan housing: Welded into a volute shell with steel plate, the overall structure. Inlet: The convergent air inlet is made into an integrated structure and is fixed on the inlet inside the cabinet with bolts. Transmission part: It consists of main shaft, bearing box, bracket, rolling bearing and pulley. (No. 5 is only for bracket and connecting angle steel for A-type transmission).
Parameters to 6-30 series Centrifugal fans:
Link to Catalogue of Centrifugal fans
Link to HS code of Centrifugal fans and Blowers