Coupling Driving Anti Abrasive High Pressure Centrifugal Blower Fan

Introduction

The Coupling Driving Anti Abrasive High Pressure Centrifugal Blower Fan can be used in the feeding system of 2-670t/h steam boiler in thermal power plants, it can also meet the requirements of the high-pressure head performance parameters of the fluidized bed furnace.

Coupling Driving Anti Abrasive High Pressure Centrifugal Blower Fan can be used for more than four years when the concentration of impurities is less than 200 mg/m3.

This series of centrifugal fans can also be used for dust removal, mine ventilation and general ventilation systems. The blower delivers air, and the induced draft fan delivers flue gas or gas containing foreign particles.

Technical data

                                                      
Advantages and Features 

1. Centrifugal Blower Fan Impeller:

12 pieces of backward aerofoil blades are welded between the Arc cone front plate and the flat shaped rear plate. Because of the use of airfoil blades, the fan is guaranteed to have high efficiency, low noise and high strength. The impeller is corrected by static and dynamic balance, so the operation is stable. Forced draught fan and induced draught fan of the same machine number have same impeller structure.

2. Centrifugal Blower Fan Casing:

The casing is a volute welded by ordinary steel plates.

The casing of a single suction fan is made in three different forms: The No. 8 to 12 casing is made into an integral structure and cannot be disassembled; The No. 14 to 16 casing is made into a two open structure; The No. 18~29.5 casing is made into a three open structure.

The induced draft fan and the volute plate are appropriately thickened to prevent wear.