
Pig Farm Fiberglass Exhaust Fan 36 Inch 48 Inch Ventilation System. High Efficiency Cooling: Used for ventilation and temperature cooling with cooling pads in pig farms. Durable Motor: 100% copper cored motor with IP55 protection grade and F insulation. Self-Cleaning Blades: Six blades feature self-cleaning design with computer-optimized stamping. Premium Components: Equipped with MITSUBOSHI V-belt and aluminum magnesium alloy belt wheel. Flexible Ventilation: Nylon centrifugal opening device pushes louver leaves for ideal airflow. Easy Transportation: Both sides of every fan are equipped with handles for easier transport. Corrosion Resistance: Aluminum magnesium alloy belt wheel offers high corrosion resistance. Low Maintenance: High strength V-belt ensures long life span and little maintenance.