Roof ventilator 1.most favoured by industrial factories 2.driven by wind environmetal protection,save cost 3.exhaust greatly Roof ventilator driven by wind  Specifications of Aipu 20'' roof ventilatorModel NO.Aipu...

non-power fan 1.most favoured by industrial factories 2.driven by wind environmetal protection,save cost 3.exhaust greatly Roof mounted non-power fan driven by wind  Specifications of Aipu 24'' roof non-power fanModel NO.Aipu...

1.corrosion resistent 2. high efficiency in vetilating 3. energy saving and long life span 4. withstand severe rain and wind Roof  fan driven by wind  Specifications of Aipu 20'' roof fanModel NO.Aipu 20'' MaterialSS202/SS304/SS201 Blades25 Turbo...

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 as to...

1.corrosion resistent 2. high efficiency in vetilating 3. energy saving and long life span 4. withstand severe rain and wind Specifications of Aipu 14'' industrial fanModel NO.Aipu 14'' MaterialSS202/SS201 Blades20 Turbo Diameter470mm Throat Size360mm Total...

1) Energy-saving 2) Withstand severe wind and rain 4)High efficiency ventilation function. 5)Easy installation 1.Roof turbo exhaust ventilator are favored by many businesses for their energy-saving and environmental protection, the 880-type fan with its large-caliber ‘breathing...

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 vertical so as to...

1) High efficiency ventilation equipment. 2)Water-proof and long life span. 3)Energy saving. 4)Simple and easy installation. Specifications of Aipu 16'' roof ventilatorModel NO.Aipu 16'' MaterialSS202/SS201 Blades25 Turbo Diamter530mm Throat Size400mm Total...

1.15 years' warranty 2.environmental and energy saving 3, water proof and corrosion resistant 4.high efficient ventilation Specifications of Aipu 18'' roof turbo fanModel NO.Aipu 18'' MaterialSS202/SS201 Blades25 Turbo Diameter570mm Throat...

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 vertical so as to...