Exhaust fans

We offer exhaust fans. 1) fan frame: made from highly galvanized steel sheets in order to assure highest strength and strong resistance to corrosion.
2) blade: 6 pieces stainless steel blades and the fan has all passed the experiment of homeostasis with big air volume, without deformation, no
breaking, attractive and durable.
3) belt pulley: the v type belt pulley is aluminum magnesium alloy injection mounded, light weight, high strength.
4) bearing: france imported bearing, high intensity, low noise, long
service life.
5) variety sizes of shape and install conveniently.
blade: stainless steel blade. Fan blades are adjusted by intelligent dynamic balance tester, each blade tolerance weight controlled
bearing of impeller: permanently sealed bearing, size 633313.
impeller, casting aluminum alloy impeller.
motor: both china famous motor and siemens motor can be choose. Motor voltage and frequency can be customized. Motor protection grade ip55, insulation class f grade.
belt: belts are japanese mitsubishi brand; ensure the long service life, maintenance free. From 2010 the first adopt type b belt which is 3 times longer service life instead of type a.