warehouse ventilating fan without power

It is low to operate the fee
Selecting the large energy-efficient diameter air blower for use, the wind amount is heavy , the power is small, energy consumption is low, operate the expenses sparingly for users effectively; Can select many speed electrical machineries for use according to user‘s enquiry , can be according to the amount of wind adjusted of change of the environment temperature, reduce and operate the expenses further.
Low noise of environmental protection 

Low rotational speed air blower , high to lure swimming skill eliminate noise cushion , streamline shape charge water device effective cooling tower impact on environment , DFN of control ,. 

Attractive and durable 

The shape of the tower is beautiful , merge with the building perfectly; Top layer is it import colored glue clothing to adopt, include ultraviolet absorbent inside, bright and clean such as the mirror, resist and wear out , it is difficult to fade. Customers can choose the body color of the tower according to user’s enquiry. The tower body is light and handy
Adopt FRP composite in a large amount, fever for Israel soak zinc light-duty steel as skeleton, pass Solid Edge CAD optimization design.

Note: Generally speaking, the average wind speed is 3.4m/s (force 3 wind ) throughout the year, the internal and external difference in temperature of the room is 5 degrees Centigrade; If outdoor difference in temperature>, 5 can proper to increase the quantity of installing.