Ventilation Fan - High Strength Hot-galvanized Steel & Germany-imported Stainless Steel Blades | Automatic Shutter Mechanism, Low Energy Consumption, 3c Certified Motor

We are offering our client an excellent quality range of Ventilation Fan.
Fan components:
1.Shatter: High strength hot-galvanized steel sheet, with a centrifugal system it will turn on automatically. Shutter will turn off and sel under the influence of gravity of springs when the ventilation equipments go off, which can effectively prevent and prohibit the ray outside from shining through and make the indoor air ventilation optimized.
2.Frame: Galvanized steel sheet, the layer of the galvanization is 150g/m2, and frame is one-off molded, also there is a out let in the bottom.
3.Fan Blades:6 pieces of Germany-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.
4.Belt Pulley:The V type belt pulley is aluminium alloy injection moulded, so it is light and high-strength.
5.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.
6.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.