DJF(b)-1 series Hanging Exhaust Fan(Cow house Fan)
1. Fan blade is made of Krupp stainless steel by punch forming. No dust, attactive and durable. Special blades shape design ensure large air volume, no deformation, no broken, keep air volume same all the way. Thickness 1.2mm, surface finish BA grade.
2. Fan belt pulley is made of high strength aluminum-magnesium alloy by die-casting which reduce the weigh of blade impeller complete, high corrosion resistance. Speicial three reinforced ribs pulley disign. Blast-standing treatment for attactive appearance, eliminate interna stress to improve its own rigidity and stability, never broken.
3. Fan bearing adopts imported double-row bearing with special waterproof design, water cant't enter. High strength, lower noise, maintenance free and long service time.
4. Fan blades are adjusted by intelligent dynamic-balance tester, ensure the fan smooth running, lower vibration, less noise, increase stability and service life.
5. Hot-DIP galvanized blade support and safe net ensure never rust.
6. Fan frame with 4 hoist rings, convenient for installation and angle adjustment, ensure excellent performance.
7. Belts are Japanese Mitsubishi brand, ensure the long service life, maintenance free.
8. Fan galvanized round frame with zinc-coated of 180g/sqm, increase zinc-coated layer, to ensure never rust.
9. Complete new CNC production line improved fan quality up to top grade, aesthetic appearance.