2) Fan galvanized frame with zinc-coated 275g/sqm and high quality plastic frame can be choose, no rust and durable. Fan frame
with hanging rings, convenient for installation and angle adjustment.
3) Professional intelligent dynamic-balance test ensures the smooth operation of the product, lower vibration, less noise,
increase stability and service life.
4) 100% pure copper wire, high efficiency and energy saving. Motor Protection Grade: IP55 Insulation Class: F grade. Motor voltage
and frequency can be customized. Both Chinese famous motor and Siemens motor are available.