China 1000/1380 Centrifugal System Mounted Exhaust Fan Blower Fan

1.CCC certification

2.big air flow

3.430 stainless steel blade

4.wall mounting

1, Frame using advanced automatic processing, height precision. Extra-depth zinc coating frame, corrosion

ressistance strong. (frame are made of galvanized board, thickness 1.0mm galvanizing layer 120G/M2; Blade,

6pieces of blades and all the blades are made by 430/201/304 stainless steel, mirror face. )

2, High-strength aluminum alloy casting wheel, the reasonable perspective of the type, to reach the maximum

airflow. High-precision micro-computer-aided manufacturing system can make the best of its fans.

3, Five rigorous quality testing proccedures, noise detection, vibration testing, concentric rotation performance

testing, speed of blade testing and the whole fan efficiency detection, 380V special motor.

4, CAD/CAM optimizing design.

the v-belt was made of aviatic aluminum magnesium alloy ,which is with low weight ,high strength and great ductibility .

The top of the frame is 1.2mm and the other is 0.8mm .It is made of thick galvanizedsteel sheet ,which has high resistance to corrosion .

Adopt a punch forming technology ,which ensure the aluminum blade ot deform andbreak ,attractive and durable .stainless blade with 430 and6 blades..Thickness is 1.2mm, surface finish BA grade.

Imported from Japan and Korea ,resistance to abrasion ,without deformation .