Agricuture Cone Ventilation Fan 50" with CE

SANHE DJF(e) series Double-door Cone Fan(Butterfly Cone Fan)

1.Using advanced front double door opening device,small wind resistance,good sealing,high efficiency,lengthened cone design improve exhaust power.

2.Fan double doors closed with the rubber sealing which effectivly avoid air backflow when start fans at different time.Greatly improve the opeation efficiency by 15-20% compared with the same power fan.

3.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.

4.Fan blades are adjusted by intellgent dynamic-balance tester,ensure the fan smooth running,lower vibration,less noise,increase stability.

5.The frist adopt Type B belt which3 times longer service life instead of type A.

6.Hot-dip galvanized blade support and safe net ensure never rust.

7.Complete new CNC production line improved fan quality up to top grade,aesthetic appearance.

Certification