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| Product name:DJF series Centrifugal push-pull type Exhaust Fan |
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Sanhe 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 1.2mm, surface finish BA grade.
Centrifugal system open the shutters at complete 90 degree to ensure the low...... |
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| Product name:DJF（a）series Swung Drop Hammer Exhaust Fan |
| Sanhe Swung Drop Hammer Exhaust Fan
Fan blade is made of Krupp stainless steel by punch forming. no dust, attractive and durable. Special blades shape design ensure large air volume, no deformation, no broken, keep air volume same all the way. Thickn...... |
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| Product name:Yuyun Sanhe New type Swung Drop Hammer Exhaust Fan |
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The diameter of stainless steel blades extends to 1270mm from 1250mm,Increase the air volume while Dimension keeps same;
Extended blades increase air volume by 10%,Innovated small shutters & New type sealing rotational device can improve the efficiency by 30%.
Shutters are improved int...... |
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| Product name:DJF(e) series Double-door Cone Fan(Butterfly Cone |
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Using advanced front double door opening device, small wind resistance, good sealing, high efficiency, lengthened cone design improve exhaust power.
Fan double doors closed with the rubber sealing which effectively avoid air backflow when start fans at different time. Greatly im...... |
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| Product name:SANHE Three-Blades Double-Door Cone Fan(Butterfly |
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Using advanced front double door opening device, small wind resistance, good sealing, high efficiency, lengthened cone design improve exhaust power.
Fan double doors closed with the rubber sealing which effectively avoid air backflow when start fans at different time. Greatly improve the operation efficiency by 15...... |
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