Backward Centrifugal Fan. Forward blade, backward blade and radial blade. Heko backward curved centrifugal fan series is with ec and dc input.

Due to the circumferential speed difference between the forward. Friends from all walks of life are welcome to visit afl fan for technical exchanges and business negotiations. Centrifugal fans are capable of generating relatively high pressures.

By Keeping Offering Customers Competitive Prices, Good.
We will show our low noisy and waterproof fans on the fair. The fans are suitable for supply or exhaust applications in commercial, process and industrial hvac systems. Integrated control system (ec controller) speed is 100% infinitely variable.
Advanced Designs In Ac And Dc Centrifugal Fans.
Ccc single inlet dc centrifugal fan 48v 110vac 230vac 380v ec blower fan. The forward and backward centrifugal fans mainly refer to the different blades of the assembled fan. Backward curved centrifugal fans typically have fewer impeller blades which are facing away from the direction of rotation of the impeller.
D) Some Backward Curved Wheels Have True Airfoil Shaped Blades.
Udci offers the backward curved centrifugal fans in multiple sizes, arrangements, construction classes, impeller, and housing widths. A centrifugal fan is a mechanical device for moving air or other gases in a direction at an angle to the incoming fluid. Centrifugal fan with direct coupling and simple suction.