Series C

Ventilation Fan (Agriculture Fan) Product type: Ventilation fan (farm fan) Structure: AF ventilation fan. The structure is made of high quality galvanized sheets. The blades are galvanized, stainless steel and aluminum. Choose to use as appropriate. There are all 3 sizes: 30 inches, 36 inches, and 50 inches. Usage: Model E is designed for use in delivering air during transit. Frameless structure, lightweight, suitable for hanging, has front and back grilles for safety, Model N, designed for use in sucking air into buildings. There is a frame for added strength. Suitable for installation on the wall. There are grilles on the front and back for safety. Model C is designed for drawing air out of buildings. There is a frame for added strength. There are shutters that open and close automatically to protect from rain. Suitable for wall installation There is a rack on the back for safety.