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 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...

Roof exhaust ventilator--1.strong power of exhaust and ventilation 2.operated without electric 3.no noise 4.technological design  Specifications of home appliances roof ventilator InstructionProducts NameRoof Ventilator Blades20 pieces Turbo Diameter430mm Throat...

1.easy to installation 2. high efficiency in vetilating 3. corrosion resistent 4. withstand severe rain and wind Roof mounted industrial fan driven by wind  Specifications of Aipu 18'' industrial fanModel NO.Aipu 18'' MaterialSS202/SS304/SS201 Blades25 Turbo...

Roof turbo ventilator--take advantages of wind,without electric,save cost and environmental protection,good at ventilation Specifications of Aipu 12'' roof turbo ventilatorModel NO.Aipu 12'' MaterialSS202/SS201 Blades20 Turbo Diameter430mm Throat Size300mm Total...

Roof turbo ventilator--take advantages of wind,not electric,environmental protection,cost saving,great function of exhaust Specifications of home appliances roof ventilator InstructionProducts NameRoof Ventilator Blades20 pieces Turbo Diameter270mm Throat...

Ventilation fan--take the advantages of wind,environmental protection,technical design,no dropping,exhaust indoor air Specifications of home appliances ventilation fanInstructionProducts Nameventilation fan Blades20 pieces Turbo Diameter330mm Throat Size200mm Total...

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.easy to installation 2. high efficiency in vetilating 3. energy saving and long life span 4. withstand severe rain and wind Specifications of home appliances roof ventilator InstructionProducts NameRoof Ventilator Blades20 pieces Turbo Diameter270mm Throat...

1.corrosion resistent 2. high efficiency in vetilating 3. energy saving and long life span 4. withstand severe rain and wind Specifications of Aipu 18'' wind ventilatorModel NO.Aipu 18'' MaterialSS202/SS201 Blades25 Turbo Diameter570mm Throat Size450mm Total...