Tpye 1380

Material:Krupp 430 stainless steel, thinckness 1.2mm. One times punching formed attractive and durable.
The blade advantage:Have big air flow, no deformation,no fracture, no dust.Note: Blade material also have galavanized ,304 stainless steel, aluminum alloy for option.

Material: hot-dip galvanized sheet, the thickness of zinc is 275g/㎡.The shutters thickness about 0.45mm per pcs, it been stamped in same stylest. It can open and closed automatically.

The belt pulley are made of High strength aluminum-magnesium alloy by die-casting which reduce the weight of propeller, high
corrosion resistance, stable operation, no shaking.

1.Material: High quality Nylon.
2.Guide Rod:304 stainless steel with special material outside, high strength, no rust.
3.Rivet: 304 stainless steel,wear-resisting, no rust. It can keep the shutters open at complete 90 degree to ensure the lowest air resistantce and biggest air volume.

Honglian exhaust fans bearing adopt imported double-row bearing which have special waterproof design, high strength, low noise, free maintenance and long service life.

Sanlux belt and Japanese Mitsuboshi brand belt for customer choice. Long service life and no repair Modified B type belt,so that service life increase 3times than Type A

1. Brand: Chinese famous motor；Siemens motor, ABB motor and WEG motor
2.Motor Protection Grade: IP55
3. Isulation Class: F grade Motor voltage and frequency can be customized. Chinese famous motor OEM by special design for fan, the first put in the phase lack
protection device which would power off when shortage of electricity.

The fan protective safety net is made by hot-dip galvanized wire with electrostatic plastic spraying. Not easy to get rust,beautiful and durable.

In order to facilitate transport, a concave plastic handle is designed on both sides of fan fuselage, it is greatly improve the
transportation efficiency. It has beautiful appearance and it is reasonable for design and not easy to damage, cannot hurt hands.