Stainless Steel Centrifugal Fan Blade Types Forward Curved Fan Wheel

Forward curved tangent line pps plastic impeller wheel industrial centrifugal fan

The semi-open and open impeller in the blade impeller is easy to cast, and it is easy to maintain and clean up the impurities blocked in the transportation process. But his shortcomings is transportation in the process of solid particle erosion down water indoor wall and blade clearance between big, reduces the efficiency of water pump, and because of the increase of clearance has resulted in a liquid flow channel the flow of the stability of the damage, make the pump produces vibration, this type of impeller is not easy to transport with large particles medium and long fibers. The closed impeller has high operation efficiency, can run smoothly for a long time, and the axial thrust of the pump is small, but the closed impeller is easy to be wound, and it is not easy to transport the sewage medium containing large particles or long fibers.

Key Features 

• Product as drawing.
• Customized
• Diameter :400-3500mm. 
• Material:Carton steel Q345, Staliness steel, Aluminium.Cast iron, bronze, stainless steel, manganese bronze, Monel, INCONEL, and non-metallic materials.Non-metallic material composition: PPS plastic, phenolic resin and so on
• Special Treatment: Wear-resisting processing, Surfacing welding processing.