Heavy Hammer Greenhouse Ventilation Exhaust Fan/poultry fan

1.Fan belt pulley is made from strength aluminum-magnesium alloy by die-casting in order to reduce the weight of blade and impeller and to improve cprrosion resistance.Special reinforced ribs pulley design to eliminate internal stress to improve rigidity and stability.

2.Motors which are high and reliable performance or customized as voltage and frequency are available.

3.Centrifugal device can open the shutters at complete 90 degree to ensure the lowest air resistance and biggest air volume after closed.

4.Fan blades are tested by dynamic-balance tester. 6 pieces of mirror finished stainless steel blades, attractive and durable with big air volume. The Fan blades made by 304#/430# Stainless Steel,thickness: 1.2mm.Ensure the fan smooth running, lower vibration, less noise, increase stability.

5..Frame: Galvanized steel sheet, anti-corrosive and durable. Thickness: 1.0mm for the top and the other sides.

6.Shutter: Made of high strength hot-galvanized steel sheet, dust-proof and waterproof. Thickness: 0.7mm .

7. Protective net: Made of hard-drawn wire, designed as door-type, which is convenient for maintaining.










 

TECHNICAL PARAMETE:

Frequently Asked Question:

1.Q: What makes your products different from other company ' s?
    A: Highbetter provide customize service, warranty service, with strictly quality control and very competitive price.
  
2.Q: Do you offer a warranty on your products?
   A:  Yes, for the products we can provide 1 years warranty time from the date of delivery.
 
3.Q: What type of materials do you use for your products?
    A: It's stainless steel blades, aluminum alloy hub, Galvanized fan frame . Special material also available.
 
4.Q: Do you have any certificate?
   A: Yes, we have CE certificate and so on.
 
5.Q:Do you have a separate quality departments?
   A: Yes, we have QC department. Will make sure you receive the perfect product.
 
6. Q: Is there quality control on all production lines?
     A: Yes, all production line have adequate quality control.
 
7. Q:Payment Options Available?
    A: 1. T/T
        2. L/C
        3. D/P
        4. D/A
        5. Western Union, Paypal, Trade Assura