Y9-38 type boiler centrifugal induced draft fan

Y9-38 type boiler centrifugal induced draft fan
The Y9-38 series boiler centrifugal induced draft fan is a high-efficiency and energy-saving product designed jointly by the fan energy-saving group of the mechanical industry department and national fan industry experts, as well as a key focus of the National Economic Commission and the Ministry of Machinery Industry. It has the advantages of high efficiency, low noise, and wide high-efficiency zone when industrial boilers operate under variable conditions, achieving energy-saving goals.
This fan is suitable for use in 0.5-35t/h industrial boilers equipped with economizers (preheaters) and smoke and dust removal devices. Those with similar intake conditions and suitable performance can be selected, but the maximum intake temperature should not exceed 250 ° C.
A dust removal device with a dust removal efficiency of not less than 85% must be installed before the induced draft fan to reduce the dust content of the flue gas entering the fan, reduce the wear and tear of the fan caused by smoke and dust, and improve the service life of the fan.
feature
There are currently many series of industrial boilers, and the quality of coal used varies greatly. The resistance of the dust collector and economizer used varies, and the required air volume and pressure of the induced draft fan differ greatly. Considering the economy and adaptability of the fan, two series of fans, Y8-39 and Y9-38, are provided for users to choose from. The connection and installation dimensions of two series of fans with the same machine number are the same.
type
1. This wind mechanism is a single inhalation. There are thirteen machine numbers: No. 4, No. 4.5, No. 5, No. 5.6, No. 6.3, No. 7.1, No. 8, No. 9, No. 10, No. 11.2, No. 12.5, No. 14, and No. 16.
2. This fan can be made in two forms: clockwise and counterclockwise rotation. When facing the fan from the transmission part, if the impeller rotates clockwise, it is called a right cyclone fan, represented by the right, and vice versa, it is called a left cyclone fan, represented by the left.
3. The outlet position of the fan is represented by the outlet angle of the casing. Both the right and left cyclones can be made into six angles: 0 °, 45 °, 90 °, 135 °, 180 °, and 225 °. You can choose other machine numbers or angles according to your needs.