Roof turbine ventilator-- widely applied in bathrooms,offices and so on2.durable and strong3. continue working even in breeze Specifications of home appliances roof ventilatorInstructionProducts NameRoof Ventilator Blades20 pieces Turbo Diameter270mm Throat...

1.15 years' warranty 2.environmental and energy saving 3, water proof and corrosion resistant 4.high efficient ventilation The roof ventilation fan applies the theory of convection between natural wind and air to accelerate and transform any parallel airflow into vertical...

Roof ventilation fans 1.widely favored by industrial enterprises 2.operated without electric 3.strong power of exhaust Roof Ventilation Fans Made by Aluminum Fluorocarbon PolyesterAdvantages of roof ventilation fansStructure of high-qualityThe strict ball-shape structure and...

Roof turbo ventilator:purify indoor air,high fuction of exhaust,environmental protection, cost-saving,most favored by factory Aluminum Fluorocarbon Polyester Made Roof turbo ventilator driven by windHigh-efficiency ventilationThe scientific design of the curved turbine blades, as...

1) High efficiency ventilation equipment. 2)Water-proof and long life span. 3)Energy saving. 4)Simple and easy installation.  The roof ventilation fan applies the theory of convection between natural wind and air to accelerate and transform any parallel airflow into...

environmental protection; low cost; long term lasting; no noise, free maintanance; Non-power fan applies the theory of convection between natural wind and air, which can accelerate and translate any parallel air flow into vertical, in order to improve the indoor ventilation....

Roof ventilator--1.favored by industrial enterprises2.operated without electric 3.technological design 4.strong power of exhaust Advantages of roof ventilator driven by windStructure of high-qualityThe strict ball-shape structure and the permanently lubricant upper and lower ball...

1.corrosion resistent 2. high efficiency in vetilating 3. energy saving and long life span 4. withstand severe rain and wind The roof ventilation fan applies the theory of convection between natural wind and air to accelerate and transform any parallel airflow into vertical so...

1.15 years' warranty 2. high efficiency in vetilating 3. energy saving and long life span 4. withstand severe rain and wind The roof ventilation fan applies the theory of convection between natural wind and air to accelerate and transform any parallel airflow into vertical...

Axial fan electric one,exhaust ventilator 1.light weight,corrision resistance 2.long working life 3.adopted low-noise motor Aipu Environmental Protection Technology Co., Ltd is located in the Yangtze River Delt, the  the largest economic center in China-- Shanghai, which...