Heavy Duty Exhaust Fan we put forward keeps indoor area air fresh by removing dust particles, steam, moisture, heat, etc. Ideal for poultry, warehouses, Green house, and industries ventilation, it is made from steel body of 4ft size. the blades having diameter 1250mm rotates at speed of 460rpm, and delivers air at 760m3/min. The fan is well engineered with 3-phase, 1.5kW input power, auto close shutter, total pressure of 60pa, and rated voltage of 380V. Clients can buy the Heavy Duty Exhaust Fan at reasonable prices with warranty.