Butterfly cone fans are large air volume fans thanks to its cone shape design, which are widely installed in poultry house, pig farms, barns and various industrial workshops.

Our galvanized steel framed cone ventilation fans air volume range from 31000 to 51000 m3/h to meet your need in different areas.

Model Blade Diameter(mm)Motor Rotation Speed(r/min)Volume (m3/h)Power(kw)Dimensions (mm)
BCF 1000(36″)9101400310000.551000*1000*1180

Cone fans design with big air volume and low voice thanks to its cone designing.

Our cone fans frames use hot galvanized steel plates which are formed by CNC machines. The thickness of galvanized layer is 275g/m2.

Six blades are made of 430 stainless steel which have high anti corrosive performance.

Nylon blades are available as per customer’s choice.