50 INCH CONE FAN (with batterfly shutter door)
1. with imported driving belt
2. Stainless steel blades diamerer is 1270mm,
3. Rational speed is 439rpm,
4. Air volume is 51020m³/h,
5. Full pressure is 80Pa,
6. Diamension is 1380(L)*1380(w)*1300mm(thickness).
7. The frame of fan is manfactured with galvanized sheet
8. With SIEMENS motor

