Ventilation Multi-speed Circulation Duct Pipe Exhaust Fan Sfp-300

Credited amongst one of the credible market names, we are enthusiastically affianced in exporting, manufacturing and supplying a huge spectrum of Ventilation Multi-Speed Circulation Duct Pipe Exhaust Fan SFP-300 in Wenzhou, Zhejiang, China.
Application: library, KTV, canteens, cinemas, classrooms, hospital rooms, conference rooms, hall, lounge, bathroom, toilets, dining rooms, kitchen, basement, hotel restaurants, warehouses, offices, etc.

Information
Frame: made of polypropylene plastic disposable forming, with function of high resistance to acid and alkali.
Impeller: ABS materials, the optimum air volume air pressure according to the fluid mechanics design.
Motor: A two-speed motor, uses the import NSK ball, life can reach more than 50000 hours
Operation Temperature: -20 A C~60 A C : -20 A C~60 A C
Protecting Grade: IP44
Can be designed with the function of delay time, temperature sensor and humidity sensor of humanized function