Product Application:DJF(a) Series Swung Drop Hammer Exhaust fan are widely used in Agriculture and industry ventilation and cooling. It is mainly used for animal
husbandry, poultry house, livestock breeding, greenhouse, factory workshop, textile etc.
|Blades Rotational Speed||Motor Rotational Speed||Air Flow|
220 / 380/ Customized
50 / 60
1. Material : Krupp 430 stainless steel, thickness 1.2mm
2. Diameter: 1270mm
Large air flow, no deformation, no fracture, no dust, attractive and durable.
Blade material also have galvanized sheet, aluminum alloy for option
1. Material: High strength aluminum-magnesium alloy by die-casting.
2. Blast-sanding treatment, eliminate internal stress to improve its own rigidity and stability
Light weight, Low vibration ,attractive appearance.
Imported double-row bearing with special waterproof design.
High strength, low noise, free maintenance and long service life.
1.Material: High quality Nylon PA66
2.Guide Rod: 304 stainless steel with special material outside, high strength, no rust, reduce friction.
3.Rivet: 304 stainless steel , wear-resisting, no rust.
It can keep the shutters open at complete 90 degree to ensure the lowest air resistantce and biggest air volume.
Brand: Mitsuboshi belt (Japanese)
Type: A type
Famous brand, Long service life, maintenance free
Blade Support Base
1.Material: Aluminum Magnesium Alloy.
2. Type: Plug-in connection
Compare with the traditional welding connection , Our new type Aluminum magnesium alloy base has greatly reduced the friction coefficient, fixed more firmly, avoided
1. Brand: Chinese famous motor, Siemens motor, ABB motor and WEG motor
2. Motor Protection Grade: IP55
3. Isulation Class: F grade
Motor voltage and frequency can be customized.
Chinese famous motor OEM by special design for fan, the first put in the phase lack protection device which would power off when shortage of electricity.
About our Company
Shandong Yuyun Sanhe Machinery Co.,Ltd is the biggest and the most professional manufacturer of ventilation equipment in
China,equipped with the most advanced CNC production lines and laser cutting machines, top quality level in the industry.