Low noise centrifugal fan in the use of its specifications form is very large, the device is more widely used in the operation can be effectively used in accordance with the pressure of their occasions, the amount of wind and noise requirements, the effective choice of the three Type of fan.
1. Axial roof fan: code-named DWT-Ⅰ type, suitable for low pressure, high flow applications. At the same time according to user needs can also be designed to bidirectional rotation reversible, with positive and negative conditions equivalent characteristics.
2. Centrifugal roof fan: code-named DWT-Ⅱ type, DWT-Ⅲ type two types, should be suitable for smaller air volume and pressure requirements of the occasion.
Low noise centrifugal fan high efficiency, low noise, the entire equipment system using selected CAD system software, the multi-objective optimization design, development. This series machine 1200, 1400, 1500, 1600, 1800, 2000, and 2400mm fan, using the same diameter different speed, different angles and different leaf-type method to meet the needs of different operating conditions, to match the fan and the system to facilitate Achieve energy saving and noise reduction.
Low noise centrifugal fan of light weight, high strength, corrosion resistance, the fan impeller can be based on different corrosive working medium and the use of different materials, high pressure requirements, fan speed centrifugal fan, the impeller surface by a special galvanized Plus spray Shuo corrosion-resistant treatment, not only reduces the weight of the machine, and has good corrosion resistance.
The low noise centrifugal fan runs steadily and has a long service life. The fan has low moment of inertia, high dynamic balancing precision and smooth operation. All the performance indexes in the factory internal control standards are higher than the fan industry standard, which ensures the long-term stability of the fan run.