Backward Centrifugal Fan YWFB220
- NINGBO LIONBALL VENTILATOR CO.,LTD
- product brand:LIONBALL
- Numéro de stand：E1G01
- product specification:
- product category:Ventilation Plants-Roof fans-
- product introduction:Performance parameters:
② Components: high efficiency external rotor AC motor, PA66 reinforced plastic impeller, maintenance-free deep groove ball bearing, electrostatic powder spray rotor.
③ Technical features: 11 or 16 blade wind wheel, IP54 or IP44 protection class, B or F insulation class, S1 continuous operation mode, can be installed at will, built-in overload thermal protection, UL and CE product certification.
④ Features and advantages: long service life, maintenance free, high efficiency, low power consumption, high economy, compact design, space saving, beautiful, low voltage start and so on.
Installation: the standard installation method is to install the shaft parallel to the ground or the rotor below, or the rotor can be installed on top according to customer needs.
6 product application: suitable for strict noise environment and air conditioning system, such as industrial refrigeration system, fresh air and fan fan, communications equipment, fire fighting system, hutch defends radiator, small condensing units, air purifier, air filter, roof fan, industrial equipment cooling, cold wind units, modular units, air conditioning equipment such as smallpox machine systems.
Tilting back centrifugal fan is composed of overload thermal protection outer rotor motor and efficient tilting back circular arc centrifugal impeller.The impeller all adopts the mold production, through the precision dynamic balance machine high-speed calibration, has the small volume, the high efficiency, the air volume is large, the vibration is small, the noise is low, the performance is superior, the installation debugging is convenient and so on the advantage, is the air conditioning, the purification, the refrigeration industry is the ideal supporting product.Widely used in hotels, restaurants, schools, factories and other places and civil, industrial buildings ventilation.
