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Alibaba.com offers 823 negative pressure fan products. About 23% of these are Axial Flow Fans, 4% are Centrifugal Fans. A wide variety of negative pressure fan options are available to you, such as blade material, certification, and electric current type.
Get PriceC ompany Information Shandong JINDUN Energy Conservation & Environmental Protection Equipment Co., Ltd., located in Dongxia industry estate of Qingzhou city, with 20,000m 2 area, is a professional manufacturer of temperature control equipment for agriculturial and industrial ventilation, cooling or heating system, such as exhaust fan, cooling pad, air condition generator and boiler.
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Get PriceAlibaba.com offers 1,451 heavy hammer ventilation fan products. About 31% of these are Axial Flow Fans, 6% are Centrifugal Fans. A wide variety of heavy hammer ventilation fan options are available to you, such as blade material, applicable industries, and warranty.
Get Price2021-4-7 · The fan operates wtih low noise, large air volume, less power consumption and notable cooling effects. Through heavy duty swung drop hammer mechanism to realize automatic opening and closing of the shutter, it achieves the effects of dust proof, water proof and beautiful appearance. The direct drive heavy duty shutter exhaust fan is an ideal ...
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Get PriceC ompany Information Shandong JINDUN Energy Conservation & Environmental Protection Equipment Co., Ltd., located in Dongxia industry estate of Qingzhou city, with 20,000m 2 area, is a professional manufacturer of temperature control equipment for agriculturial and industrial ventilation, cooling or heating system, such as exhaust fan, cooling pad, air condition generator and boiler.
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Get PriceExhaust fan is also called negtive pressure exhaust fan. It’s an axial fan.Mainly used for ventilation and temperature cooling . It is a more economical ventilation and cooling products. It has a simple structure, easy to maintenance, large air volume, easy to install, etc.It’s widely used in factory, greenhouse, poultry farm, livestock ...
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