Leader MT445 PPV Petrol Driven Ventilating Fan/Fire Ventilator/Air Mover. Positive Pressure Ventilation (PPV) Fans & Blowers are lightweight, self-contained and fully portable. PPV Fans are used to create a positive pressure inside a building to remove heated air, smoke or gas and replace with fresher cooler air.
Ventilation by Positive Pressure (blowing action). Powered by 4-stroke Briggs & Stratton Vanguard 6hp Petrol Engine. Portable, easy to handle, stable. Robust structure (Chassis in square profile tube, 30x30 mm). Engine stops automatically in the event of lack of oil.
Angle of operation adjustable: -5° / +20°. Airflow at zero pressure: 45 000 m3/h. Test conditions: Measurement of the airflow through a 0,9m x 2m opening. A VAT Receipt will be issued.