Specifications

Drop hammer Exhuaust Fan
1.blades are stainless steel
2.centrifugal opening system
3. high quality

 

Bangchi High Quality Drop hammer Exhuaust Fan

 

 

 

Products Features: 

 

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 moulded, 

light weight, high strength.

 

 

 4) Bearing: France imported bearing, high intensity, low noise, long service life.

 

 5) Variety sizes of shape and install conveniently.

 

 

Specification

1. Frame: The automatic transform craft that adopts a forerunner models at a time, especially thick galvanizing layer, the anti causticity is the strongest, the bottom applies drainage outlet.

 

2.Blade: Stainless steel blade. Fan blades are adjusted by intelligent dynamic balance tester, each blade tolerance weight controlled within 1g. Ensure the fan smooth running, lower vibration, less noise, increase stability.

3.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.

4. 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.

5.Drop Hammer: Swung drop hammers which are made of high quality nylon,would guarantee the shutters open and close easily and steadily.