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Qingzhou Yongsheng Machinery Co.,Ltd is one of the professional China 810mm centrifugal exhaust fan manufacturers and suppliers, welcome to wholesale low price 810mm centrifugal fan, 32 inch centrifugal exhaust fan, 32 inch centrifugal fan from our factory.
◆Shutter pushing device:open and close shutter automatically.
◆Stainless steel blades :no deformation, no breaking, elegant appearance and durability.
◆Calibrated by high-accuracy dynamic balance tester, ensure the stable operation of the fan, reduce noise, and extend service life.
◆High efficiency and energy-saving electrical motor.
Protection grade: IP55; Insulation class: Grade F.
◆Push-pull device made of high quality nylon: high strength and long service life.
Fan size |
810mm×810mm×450mm |
Frame |
Hot galvanized sheet, high anti-corrosive durability |
Motor |
Siemens motor, Other motor accordingly, CE certificate |
Motor technical data |
0.4Kw 380 V 50 Hz three phase |
Motor RPM |
1400r/min |
Noise |
≤70db |
Blade diameter |
Φ710 mm |
Blade No |
6 |
Blade material |
Mirror face stainless steel, avoid dust accumulation |
Blade RPM |
660r/min |
Blade instruction |
alance test after assembled which can assure steady running and even airflow. |
Shutter |
Centrifugal system opening, spring close system, shutter can be opened at 90 degree. |
belt |
Mitsubishi belt |
Housing |
Galvanized |
Airflow |
23000㎥/h |
