Advantages:

1, high capacity of avoiding corrosively is available and it can be used without staining even in the adverse environment.

2, it can save the peak cost for the user by high efficiency and low energy consumption.

3, big delivery and stable function can be promised that the air quantity will be almost same within 10 years.

4, manufactured by totally European standard and the high quality& function are mostly similar like imported ones from European.

Fan Components and Material

--Shatter: High strength hot-galvanized steel sheet, with a centrifugal system it will turn on automatically. Shatter will turn off and seal under the influence of gravity of springs when the ventilation equipment go off, which can effectively prevent and prohibit the ray outside from shining through and make the indoor air ventilation optimized.

---Frame: Galvanized steel sheet, the layer of the galvanization is 150g/m2, and the frame is one-off molded,

also there is out let in the bottom.

---Fan Blades: 6 pieces of Ger many-imported mirror finished stainless steel blades, the fan translations all have passed the experiment of homeostasis, which makes the air volume keep the same as the very beginning during the operational life span of the fan.

---Belt Pulley: The v type belt pulley is aluminum magnesium alloy injection moulded, so it is light and high- strength.

---Belt: The belt is imported from Japan, it is a metabolic in a longtime so there is no use to maintain it during its life circle.

--- Motor: The motor is high efficiency and low wastage of energy and have accredited 3C certification; the Grade of Protection is IP54  and the insulation Grade is F.

--- Free Maintenance: There is no use to maintain it during its life circle.