China Toprise 300mm Natural Air Ventilator Whirlybird Wind Turbine Ventilator, Find details about China Roof Ventilator, Wind Ventilator from Toprise 300mm Natural Air Ventilator Whirlybird Wind Turbine Ventilator
MODEL | VARIPITCH DIA. | VENT HEAD DIA. | HEIGHT | BLADE QTY | WEIGHT A.A | WEIGHT S.S | BASE SIZE (LXW) |
300MM | 300MM | 430MM | 450MM | 21 | 2.5KG | 2.9KG | 400X450MM |
500MM | 500MM | 635MM | 525MM | 32 | 5KG | 6.3KG | 750X800MM |
600MM | 600MM | 750MM | 625MM | 32 | 6.5KG | 8.5KG | 800X850MM |