Hen house butterfly cone exhaust fan

Short Description:

Reasonable bell mouth design, can gather air volume and centralized wind direction, large air volume, energy saving and noise reduction. The outer frame material is made of galvanized sheet processed by automatic equipment, and the thickness of galvanized sheet per square meter is 275 grams.

FOB Price: US $0.5 - 9,999 / Piece

Min.Order Quantity: 100 Piece/Pieces

Supply Ability: 10000 Piece/Pieces per Month

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Technical parameters

1.Reasonable cone design,improving exhaust power.Large air volume,Adopt aluminum alloy shutters,light weight and attractive.
2.Added with Swung Drop Hammer opening system,Flexible opening,reasonable open angle,lower wind resistence,higher ventilation effciency,save much more energy than the similar fan.
3.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.Thickness 1.2mm,surface finish BA grade.
4.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.Thickness 1.2mm,surface finish BA grade.

5.Adopt hot-dip galvanized blades support and safe net since 2011,improve standard parts quality to ensure no rust.
6.Fan blades are adjusted by intelligent dynamic-balance tester,ensure the fan smooth running,low noise,strong stability and long service life.
7.Fan bearing adopts imported double-row bearing with special waterprof design.High strengh,low noise,free maintenance and long service life.
8.Complete new CNC production line improved fan quality up to top grade,aesthetic appearance.
9.Motor,high efficient and energy-saving with CCC certificate. Protection class: IP55, Insulation class: F.
10.Use B type belt,lifespan is 3 times longer than A type belt.