The Professional and Biggest Manufactuer of Ventilation Fans Which Used in Poultry House/Greenhouse/Workshop

• Customization: Available
• Condition: New
• Material: Galvanized Steel
• Model NO.: DJF(a)
• Usage: Chicken, Pig
• Transport Package: Standard Paper Carton
• Trademark: Yuyun Sanhe
• Origin: Shandong, China
• HS Code: 8414809090
• Production Capacity: 500 PCS/Day

Product Description

DJF(a)series Swung Drop Hammer Exhaust Fan
Blades:

1. Krupp stainless steel by punch forming, no dust, attractive and durable.
2. Special blades shape design ensure large air volume, no deformation, no broken, keep air volume same all the way.
3. Every  blades are adjusted by intelligent dynamic-balance tester, Each blade tolerance weight controlled within 1g. Ensure the fan smooth running, lower vibration, less noise, increase stability.
4. Blade material have stainless steel, galvanized sheet, aluminum alloy, FRP for option.

      5.Thickness 1.2mm, surface finish BA grade.
Belt pulley and Blade hub:

1. Made of high strength aluminum-magnesium alloy by die-casting which reduces the weight of blade impeller complete, high corrosion resistance.
2. Special three reinforced ribs pulley design.   Blast-sanding treatment for attractive appearance

.Motor:

1. China famous motor / Siemens motor are available.
2.  Motor voltage and frequency can be customized.  Chinese famous motor OEM by special design for fan
3. the first put in the phase lack protection device which would power off when shortage of electricity.
4. Motor protection grade : IP55
5. Insulation class: F grade.

France Imported Bearing:

1. Imported double-row bearing with special waterproof design, water can't enter.
2. High strength, lower noise, maintenance free and long service life.

Belt: 
     Japanese Mitsuboshi brand,, ensure the long service life, maintenance free.

Hammer Foot:
High strength nylon swung drop hammer opening device to ensue the shutters opening and closing flexibly.

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

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

.