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| Model NO.:HQ-300 | Material:Stainless Steel |
| Blade Material:Stainless Steel | Type:Exhaust Fan |
| Electric Current Type:Wind Driven, No Power | Mounting:Roof Fan |
| Certification:ISO |
Advantages
1. Automatically operate. Take advantage of energy from nature, exhausting turbid, humid hot air to exterior and supplying fresh air to interior. Produce air convection as a heat radiator, reducing indoor temperature, increasing air fresh. Reduce air conditioning load, increasing the cooling effect.
2. No operating cost, no electricity consumption, environmental protection, energy-saving
3. No maintainance needed, life-long service
4. Light weight, strong and durable construction
5. Weather resistance, strong fray resistance, fine non-viscidity, self-cleanness, high revolving sensitivity and high air venting efficiency.
6. Easy installation. Installation Position: Flat roof, pitched roof, concrete roof and contour plate of various industrial plants.
Roof ventilation fan without power
|
Model |
Throat opening caliber(mm) |
Outside diameter of turbine(mm) |
Turbine height(mm) |
Inlet air speed(m/s) |
Air volume(m3/h) |
Weight (kg) |
Material |
|
HQ-500 |
500 |
630 |
350 |
3.4 |
2520 |
8.5 |
Stainless steel |
|
HQ-600 |
600 |
730 |
420 |
3.4 |
3600 |
1.1 |
Stainless steel |
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