350KW Heavy Duty Industrial Fans , Stainless Steel Centrifugal Flow Fan

High Volume Blower Combustion Chamber High Efficiency Air Blower Pressure Range Used For Power Station Steam Boiler

When the impeller of the centrifugal fan is driven by the motor to rotate, the gas filled between the blades rotates with the impeller. Under the action of centrifugal force, the gas is thrown out from the groove between the blades, and the gas is transported out from the outlet of the impeller. When the outflow of gas causes a vacuum in the impeller space, the outside gas will automatically enter the impeller to replenish. Due to the non-stop work of the fan, the gas is sucked in and pressed out, forming a continuous flow of gas, thus forming a continuous work.
The induced draft fan is not different from the perspective of the fan. It is driven by the motor to rotate the fan page to generate wind. Although it is more complicated than the electric fan, it is not different in essence. The role of the pilot fan is different from the part of their installation, the former is located at the back end of the boiler, blowing to the flutes outside the boiler, generating negative pressure on the furnace, and playing a guiding role in the smoke, so it is called the pilot fan; On the contrary, the latter is located at the front end of the boiler and blows into the boiler, so it is called the blower.

Key Features 

• Impeller diameter: 70~3500 mm 
• Speed of mainshaft: 560~2900 rpm
• Pressure range: 1000~25425 Pa
• Flow range: 3297~733050 m3/h
  • Air Temperature: 20~1000 Celsius degree

• Material: Cast Iron, Carbon Steel, Stainless Steel.

• Efficiency: 70%-90%