Professional Ventilation Fan/ Exhaust Fan/industrial Fan With CE Certificate

  Centrifugal shutter system fan for Industrial/poultry/greenhouse 

JFD series Indusial exhaust fan /industry exhaust fan /cooling fan

1. The outline border adopt advanced automatic process, more accuracy, material adopt zinc coat and zinc plate

2. The aluminum metal alloy of the high strength hub, adopt aviation aluminum magnesium metal alloy, light weight, high strength, good tensile

3.Strap adjust automatically, no need manual adjustment during lifetime

4.  Shutter adopt special push-pull, open- close device, ensure shutter totally open and close, windproof, rainproof and dustproof.

5. Newly punch forming fan blade, reasonable angel and reach the max air flow,  mini Noise

6.  Double bracing (E style) belt transporter, Europe industry motor standard.

7. Safety nets are  easily teared down.

8.strictly quality test process: noise test, vibration test, concentric performance test, fan blade turning speed test, input air test and vehicle efficiency test

9. Special motor hole wind shield, avoid wind losing to reach the best wind suck effect

10.Bid wind volume test 28000 to 46000 m3 per hour by AGRICULTURE MINISTRY OF CHINA  

The manufacturing process:

Certificate:

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