Product Details
Highlight:
power plant boiler air fans
,secondary air fans for boilers
,industrial boiler ventilation fans
Product Name:
Secondary Air Fans
Application:
Waste Incineration Power Generation, Biomass Power Generation, Coal-fired Power Generation
Material:
High-quality Carbon Steel/304/316, Customizable
Air Volume:
44000~220000m³/h
Air Pressure:
5500~15000Pa
Operating Temperature:
20℃
Voltage:
380V/415V/440V/660V/6KV/10KV
Size:
Customized
Power Source:
Three Phase AC Motor
Bearing:
SKF/FAG/By Your Demand
Warranty:
1 Year
Product Description
Detailed Specifications And Features
Secondary Air Fans for Power Plant Boilers
Product Overview
The secondary air fan is a critical component of the combustion air system in power plant boilers. Its primary function is to provide a precisely controlled flow of air to the combustion zone above the burner, facilitating complete fuel combustion, optimizing flame shape, reducing nitrogen oxide (NOₓ) formation, and enhancing overall boiler thermal efficiency. Operating in high-temperature environments (handling preheated air typically between 250°C and 400°C), it must ensure long-term stability and reliability under demanding conditions.
Key Features
- Backward-curving blades
- High efficiency and energy saving
- Flat performance curve
- Wide adjustment range in the high-efficiency zone
Technical Specifications
| Typical Performance Parameters | Conveyed Medium | Structural Type |
|---|---|---|
| Air volume: 100,000~165,000 m³/h Air pressure: 11,000~20,000 Pa Operating temperature: 20℃ |
Air | Double-support centrifugal type |
Manufacturing Process
Application Examples
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