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Specification of Direct type 4 blades farm fans

Air collector：T= 1.0mm

Bracket：4pcs, T= 2.2mm surface treatment:Hot galvanizing and spray）

Blades：Material: S.S430, 4 pcs, T= 1.0mm

Front and rear guard net with surface treatment of Galvanized wire welding and spray.

Motor: 0.42KW

Diameter of blades: 992mm

Blades speed: 720r/min

Motor speed : 720r/min

Capacity:19800m³/h

Noise level :≤70DB（at 7m distance）

Input power: 0.42KW

Current: 3.2A

Rated voltage:220V

Dimensions;1120*1120*300mm