Butterfly type cone exhaust fan
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Butterfly type cone exhaust fan |
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Performance characteristics |
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Using advanced front double door opening device,small wind resistance,good sealing,high efficiency,lengthened cone design improve exhaust power. Galvanized steel frame is made of 180g/㎡.galvanized layer avoid rust. Fan double doors closed with rubber sealing which effectively avoid air backfiow when start fans at different time.Greatly improve the operation efficency by 15-20% compared with the same power fan. Fan blade is special designed for top grade efficiency which made of Krupp stainless steel by punch forming.Large air volume.no deformation,no broken,no dust,attractive and durable.Thickness 1.5mm,surface finish BA grade. | |||||||||||||||||||||||||
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The air blower technology parameter |
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Mr.Zhang：13701525158
Foreign trade ：13771604625
Fax：0086-0510-86602168
Add：No.51 xili Road, Xishiqiao Town,Jiangyin,Jiangsu Province
