China Toprise Roof Attic Fan Wind Driven Whirlybird Spinning Roof Ventilator, Find details about China Roof Ventilator, Wind Ventilator from Toprise Roof Attic Fan Wind Driven Whirlybird Spinning Roof 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 |