Butterfly wall – mounted industrial exhaust fan
MOTOR
100% pure copper wire, high efficiency and energy saving.
Motor Protection Grade:
IP55 Insulation Class: F grade.
Both Chinese famous motor and Siemens motor are available.
BLADE
The material of the blade is Krupp stainless steel, thickness 1.2mm.
Large air flow, no deformation, no fracture, no dust, attractive and durable.
Note: Blade material also have galvanized sheet, aluminum alloy for option.
FRAME
Using hot Galvanized sheet with zinc thickness of 275g/㎡, high anti-corrosion performance. And the frame is equipped with Plastic handle, easy to carry, Convenient to load.
BEARING
Imported bearing with special waterproof design. High strength, low noise and long service life.
BELT PULLEY
Fan belt pulley is made of high strength aluminum-magnesium alloy by die-casting. Light weight , Low vibration and high corrosion resistance.
BELT
Belts are Japanese Mitsubishi and Chinese famous brand for option.