Swung Drop Hammer Exhaust Fan
1. Fan blade is made of Krupp stainless steel by punch forming. No dust, attractive 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 weight of blade impeller complete, high corrosion resistance. Special three reinforced ribs pulley design. Blast-sanding treatment for attractive appearance, eliminate internal stress to improve its own rigidity and stability, never broken.
3. Both China famous motor and Siemens motor are available. 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. Motor protection grade IP55, insulation class F grade.
4. Fan 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.
Blade material have stainless steel, galvanized sheet, aluminum alloy, FRP for option.
5. Fan bearing adopts imported double-row bearing with special waterproof design, water can't enter. High strength, lower noise, maintenance free and long service life.
6. Using high strength nylon swung drop hammer opening device to ensue the shutters opening and closing flexibly.
7. Belts are Japanese Mitsubishi brand, ensure the long service life, maintenance free.
8. Complete new CNC production line improved fan quality up to top grade, aesthetic appearance.
9. Hot-DIP galvanized blade support and safe net ensure never rust.
10. Using the most advanced automatic belt tensioner to ensure working efficiency and good performance
Big point Machinery Qingzhou Co., Ltd is the professional manufacturer of ventilation, cooling equipment, humidification and heating equipments.
It is a high-tech enterprise which has a completed set of specialized designing, manufacturing, installation, sales and after-sale services.
We have gotten many titiles such as"China Ten Top^Enterprise". Fan AAA Levels of National Quality Company Honesty and Qualitative Enterprise. Our company strictly executes quality standard, and has passed ISO9001: 2008 international quality system certificaiton. Big Point Machinery Qingzhou Co., Ltd. is specialized in handling the business of sale exhaust fan, cooling pad etc. The company has cooperated with many clients both from domestic and overseas, and has obtained consistently high praise from our customers since it was set up. We sincerely welcome you to visit our company or contact us for cooperation!
