Direct-drive fan WF6PM73

ceiling-mountedaxialcooling

• High Relaibility • High Efficiency • High Torque • Easy Maitenance • High Loading • Excellent Performance Saftey structure to ensure safety,in case accident Electrical and structural protection measures are designed for accident as follows: A. Motor shaft failure: There are total 7 precautions, including 4 sets high-strength fasteners, 1 lock nut, 1 cotter nut and a set of shaft rod connectors. B. Bearing failure: The whole rator disk are put on the stator disk, within the interval of 10mm, no parts will fall off. C. Accidental Collision: The worst thing is root failure, there is a type I connection ring to protect the root plug-in, so part will fall off. The above list are for worst accidents, the design of the fan are ultra-high safety deign, the users can rest assured to use. High Efficiency Adopts permanent magnet materi3l wüh high magnetic performance and spécial built- in tangential rotor magnetic circuit structure, with higher magnetic energy utilization ratio, stronger anti demagnetization effect and thetorque increased by 20% comparing wüh similiar product in the market High Torque Adopts advanced permanent magnet synchronous motor with simple structure and high efficienty. it can save 20% power and reduce 70>: motor height comparing with similiar product in the market especially suitable for limited space installation. High Torque Adopts advanced permanent magnet synchronous motor with simple structure and high efficienty. it can save 20% power and reduce 70>: motor height comparing with similiar product in the market especialfy suitable for limited space installation.