SANHE  DJF-1380 Centrifugal Shutter System Exhaust Fan

1.Centrifugal system open the shutter at 90 degree to ensure the lowest air resistance and biggest air volume.When close,the sealing can efficiency block light and wind into the poultry farm house.As the frist one adopt high quality nylon PA66 ensure the long service life.The fasteners of centrifugal system all are copper rivets,wear-resisting and no rust,flexible.Guide rod is made of 304 stainless steel,ensure the high strength,no rust,reduce frication.

2.Shutter fixed parts are made of high quality nylon which ensure long service life,open flexibly.shutters are made of  galvanized sheet with thickness of 0.8mm and 1.5mm,ensure shutters no deformation,running stable.

3.Belt are Japanese Mitsubishi brand,ensure long service life.maintenance free.From 2010 the frist adop Type B belt which 3 times longer service life than type A.

4.Fan belt pulley and flang are made of high strength aluminum-magnesium alloy by die-casting.Light weight,lower vibration.Blast-sanding treatment for attractive appearance.eliminate internal stress to improve its own riidity and stability.

5.Both China famous motor and Siemens motor are available.Motor voltage and frequency can be customized.Chinese famous motor OEM by special design for fan,the frist put in the phase lack protection device which would power off when shortage of electricity.Motor protection grade IP55,insulation class F grade.

6.Fan side frame with plastic handle easy to carry,convenient to load,reasonable design without injuring hands,beautiful appearance.

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

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

DJF-1380 Exhaust Fan  Technical Parameters

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Exhaust fan is   applicable for these areas:

1.Industrial field: textile, clothes marking ,glass, rubber,  electronic, food stuff processing etc.

2.Civil field: supermarket,cyber club, hall, waiting room, etc.

3.Agricultural field: large farm, greenhouse, animal house, poultry farm, etc.