Stainless Steel Centrifugal Exhaust Fan / Pull Push Fan For Poultry Farm Or Greenhouse

Product Description

Use the principle of negative pressure cross-ventilation, to bring the fresh air in from the opposite of the installation position——door or window naturally, and extract the indoor hot gas rapidly.Any improper ventilation problem can be solved. The cooling and ventilation efficiency can reach as high as 90%-97%.

Advantage

1. Fan blade is made of Krupp stainless steel by punch forming,no dust, attractive and durable.Special blades shape design ensure larger air volume, no deformation,no broken,keep air volume same all the way.Thickness 1.2mm,surface BA grade.

2. Both Chinese famous motor available.Motor voltage and frequency could be customized.Domestic motor joining open phase protection device,when lack of power,can carry out their own power to control.Motor protection grade IP 55,Insulation Class F.

3. High strength six-vane impeller, made of aviation aluminum alloy, light weight, high strength, good toughness.

4. Using imported belts,making sure long service life,free to maintain.

5. Centrifugal opening mechanism: ensure the shutters completely opened and closed, so that the shutters can reduce the resistance when opening, increase the wind flow; close tightly, can effectively block the wind, light and dust; we are the first using high quality nylon PA66, ensuring the service life .The parts are connected by copper rivets, no rust, good flexibility and reduced friction coefficient; the guide rod is made of 304 stainless steel, plus special materials to ensure the strength, no rust, greatly improving the service life.

6. Dynamic balance detection: Fan blades are corrected by advanced computer dynamic balance tester, and the dynamic balance is controlled within 1g, which makes the fan run smoothly, with small vibration and low noise, which enhances the stability of the whole machine.

Packing

Package with carton box in completely assembled or unassembled.

For the most popular type MN-1380

1×20GP loads assembled 28pcs, unassembled 130pcs.

1×40HC loads assembled 57pcs, unassembled 300pcs.

2.Shipped with dry containers, set off from Qingdao Port, can be delivered to the destination Port.