Air capacity: 43070m3/H Size:1380x1380x450mm
Noise<64dB Power:1.1KW
Voltage:380V Electric Current:2.8A

50' ventilation fan

Shatter:

High strength hot-galvanized steel sheet, with a centrifugal system it will turn on automaticly. Shatter will turn off and seal under the influence of gravity of springs when the ventilation equipments go off, which can effctively 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 a out let in the bottom.

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 .

Belt Pulley:

The V type belt pulley is aluminium magnesium alloy injection moulded, so it is light and high-strength.

Belt:

The belt is imported from Japan,it is a ametabolic 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.

Performance Parameter: