GY7-41 boiler centrifugal induced draft blower

The main features of this industrial boiler induced draft blower  are: The blower  features high efficiency, high total pressure, low noise, A flat performance curve, and a wide economic application range. It adopts backward curved plate blades. At the optimal operating point, the total pressure internal efficiency of the blower  is 86.5%, and the noise index (A-weighted sound level)LS is 11.5 decibels. Both of these indicators are at the best level compared with various existing industrial boiler forced draft blower s in China. If this blower  achieves the same flow rate and pressure as other models of blower s, the rotational speed of the blower 's main shaft can be significantly reduced (generally by 200-800 revolutions per minute). As a result, the blower 's noise is greatly reduced and it operates smoothly and reliably.

The medium conveyed by the ventilator is air, and the upper limit of the temperature must not exceed 80℃. The medium conveyed by the induced draft blower  is flue gas. Under the same flow rate, the pressure of this induced draft blower  can be increased by more than 30% compared with the original Y5-47 and other boiler induced draft blower s. Therefore, it is particularly suitable for 1-20t/h industrial boilers that adopt spiral pipes and are equipped with multi-tube dust collectors.