Explosion Proof High Pressure Centrifugal Fan for Fluidized Bed Boiler Systems

Introduction

Fluidized Bed Boiler Centrifugal Fan Overview

Fluidized bed boilers require stable and high-pressure airflow to maintain fuel circulation, combustion efficiency and safe operation.

SIMO explosion proof centrifugal fans are designed for circulating fluidized bed (CFB) boiler systems, providing reliable airflow for combustion air supply, furnace pressure control and industrial ventilation.

The fan can be customized according to airflow, pressure, temperature, gas condition and safety requirements.

Detail introduction

Each wheel is subjected to dynamic balance test. The balancing level is kept at G4.0 (Typical products are balanced to G6.3 only). Durable, stable and quietness are guaranteed.

Technical data

Product Features

The fan shaft power will not exceed the motor rated power regardless the operation point of the stable working range. Customers can use it without any worries.

Applications

Circulating Fluidized Bed Boiler (CFB)

Used for:

• Primary air supply
• Secondary air supply
• Furnace combustion support
• Boiler ventilation

Thermal Power Plant

Applied in:

• Steam boiler systems
• Power generation projects
• Flue gas treatment systems

Industrial Boiler System

Suitable for:

• Biomass boilers
• Coal-fired boilers
• Waste heat boilers

Hazardous Gas Handling

Used where:

• Explosion protection
• High pressure airflow
• Reliable operation

are required.

Why Choose SIMO?

Fluidized bed boiler systems require fans that can maintain stable airflow under high resistance and demanding conditions.

SIMO engineers design solutions according to:

✔ Boiler capacity
✔ Air volume
✔ Pressure requirement
✔ Temperature
✔ Fuel characteristics
✔ Safety requirements

to provide a reliable CFB boiler fan solution.

FAQ

1,What parameters need to be provided when you design the industrial centrifugal fans?

A: Air flow, total pressure or static pressure, inlet temperature, local voltage and frequency, Altitude etc.
If there is flammable and explosive gas, or big dust loading in the medium, please also inform the designer.
2,How about your company’s pre-sales service and after-sales service?
A: Before our cooperation, we have the professional technical team to help you make the technical solution according to your working condition, to make sure the centrifugal fan efficiency operation.
After sales service, we will offer 12 months’ repairing service, and provide lifelong follow-up services. Besides, our engineers are available for going abroad to offer the repairing service.
3,Does your company have qualifications?
A: SIMO Blower has obtained ISO 9001-2008, CE, TUV certifications and so on.

4.What fan is used for a fluidized bed boiler?

A:Fluidized bed boilers commonly use high-pressure centrifugal fans for primary air, secondary air and induced draft systems.

5.Why does a CFB boiler need a high-pressure fan?

A:Because the airflow must overcome the resistance of the fluidized bed and maintain stable particle circulation and combustion.

6.Are explosion proof fans required for fluidized bed boilers?

A:Explosion-proof configurations may be required depending on fuel type, gas composition and operating environment.

7.Can SIMO customize fluidized bed boiler fans?

A:Yes. SIMO designs fans according to airflow, pressure, temperature and boiler system requirements.