>>>Speicifc:

A. Size:1380mm/1220mm/1060mm/900mm( 54"/48"/42"/35")

B. Power: 1.1KW/0.75KW/0.55KW/0.37KW(1.5HP/1.0HP/0.75HP/0.5HP)

C. Galvanized steel frame; Aluminum vanes; Auto shutter

D.Low power; low noise; larger wind output.

>>>Parameter:

>>>Product Characteristics:

1) The optimal design and construction made by CAD/CAM, with high full pressure, big air volume, low noise,little energy-lost, stable running and being well for ages; The louver with pleasing shape can open and closed automatically, having dust-proof and water proof; with its double-function: cool breeze blowing and air draft, it is the best cooling and ventilating product for factories etc.

2) 6 blades design is for increasing airflow owing to the blade is make of intensified resins vane or aluminum vane.

3)The motor enjoys high efficiency and energy-saving which makes it possible to work easily under the high pressure surrounding

>>>Working Principle