Centrifugal Shutter Exhaust Fan with Ce Certificate for Industry

• Material: Galvanized Steel
• Blade Material: Stainless Steel
• Type: Axial Fan
• Electric Current Type: AC
• Mounting: Wall Fan
• Certification: ISO, CE, CCC
• Model NO.: DJF
• Frame Material: Galvanized/304ss/430ss
• Transport Package: Paper Carton
• Specification: 1380, 1100, 1000, 750mm
• Trademark: Yuyun Sanhe
• Origin: China
• Production Capacity: 500 PCS/Day

Product Description

 DJF series Swung Drop Hammer Exhaust Fan
                                                ----Top Quality in Asia
Blades:

1. Number:6pcs                                                                                                                                                   
2. Diameter:1270mm                                                                                                                                       
3. Material :Krupp stainless steel by punch forming , no dust                        
4. Thickess:1.2mm                                                                                                                                                             
5.  BladeRPM:439r/min                                                                                                                                  
6.  Large volume, no deformation,no broken, no rust                                                             
7.   All blades are adjusted by intelligent dynamic-balance tester ,ensure smooth running

 
Centrifugal System:

1. Centrifugal system open the shutters at complete 90 degree to ensure the lowest air resistance and biggest air volume. 
2. When close, the sealing can efficiently block light and wind into the poultry farm house. 
3. High quality nylon PA66 to ensure the long service life. 
4. Both copper rivets and stainless rivet for your choose,   wear-resisting and no rust, flexible. 
5. Guide rod is made of 304 stainless steel, ensures the high strength, no rust, reduces frication.

Shutters:

1. Shutter fixed parts are made of high quality nylon which ensure long service life, open flexibly. 
2. Shutters thickness: 0.8mm,middle1.5mm, ensure, no deformation, running stable.

 
Belt pulley and Blade hub:

1. Fan belt pulley and flange are made of high strength aluminum-magnesium alloy by die-casting. 
2. Light weight, lower vibration. Blast-sanding treatment for attractive appearance..Motor:
3. China famous motor / Siemens motor are available.
4.  Motor voltage and frequency can be customized.  Chinese famous motor OEM by special design for fan
5. the first put in the phase lack protection device which would power off when shortage of electricity. 
6. Motor protection grade : IP55
7. 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: 

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

 
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

 
Technical Parameters:

 
Outline dimensions:

 
Air Flow Curve:

 
Installation diagram:

 
Thanks and Best regards          
Contact person: Lilian Wang
Mobilephone no.: 0086-13506497135