no power roof fan/Roof fan/ventilating device (1) produce air convection heat radiator side by side. (2) reduce indoor temper.
no power roof fan/Roof fan/ventilating device / Ventilation equipment / ventilation installation / ventilating device / airmoving devices /no power fan / Wind fan
Product parameters
| Type | Fan diameter (mm) | height(mm) | Fan blades quantity | Fan blades exhaust area (m2/piece) | Vents perennial average wind speed(m/s) | air output(m3/min) | weight(Kg) | material | color |
| 14" | 300 | 320 | 21 | 0.0056 | 3.4 | 23 | 4.2 | Stainless steel, aluminum alloy | Original color/any color |
| 20" | 500 | 390 | 25 | 0.0083 | 3.4 | 42 | 8.5 | Stainless steel / Colorbond | Original color/any color |
| 27" | 600/680 | 514/640 | 24/36 | 0.0112 | 3.4 | 65 | 12.5 | Aluminum alloy/stainless steel | Original color |
Application:
(1) produce air convection heat radiator side by side.(2) reduce indoor temperature, increase indoor air fresh.(3) to reduce air conditioning load, increase the cooling effect.(4) moisture, MeiQi out the roof, evaporate, keep the roof is dry.(5) instead of heavy type electric exhaust fan, reduce the cost of stents, save electricity, decrease noise.(6) Apply to factory, warehouse, building, the villa, tiantai small yard, greenhouse, livestock breeding, mining tunnel and all the roof of ventilation, and take a breath.
no power roof fan
