... ,000-150,000m3/h Pressure: 1200pa Axial fan,Axial Flow Fan, Fan, Ventilator, Ventilation, Ventilating Fan, Ventilation, Ventilator Fan, Ventilation, Air MoverApplication: air ventilating and ... blade pitch in operation B-Adjustable blade pitch in static stand 2) Fan diameter:1800mm 3) Air volume: 45,000 - 150,000m ...