IP54 Aluminum sheet metal impeller with outstanding efficiency
external rotor centrifugal cooling fan
The fan has 400mm blade diameters and be made of AL-alloy,the
protection class of fan is IP54.
It has the advantages of low torque and high speed,It has higher
working efficiency and lower noise when working.
It can be use for wind power,Solar power generation and the
Service is the extension of quality,With outstanding quality and
loyal service to pursue the most satisfaction of customers.
· To provide users with pre-sales technical support, and provide
users with a personalized selection or design recommendations based
on the actual site's needs.
· User jointly develop applied to industry-specific special purpose
Sale of services:
· In accordance with the order or user requirements, coordination
of stocking or production cycle.
· Provide a detailed production schedule or project plan to the
· To provide a lifetime goods services for all fans, included
equipment maintenance, spare parts supply, provide manuals and
· To provide remote service support by phone and network freely.