Heavy Duty Centrifugal Fan for Dust Collection and Metallurgical Systems
explosion proof blower fan
,backward curved centrifugal blower
Heavy Duty Centrifugal Fan for Dust Collection and Metallurgical Systems
Introduction
Heavy industrial processes require fans that can handle large airflow, high system resistance and demanding operating conditions.
SIMO 9-08 series heavy duty centrifugal fans are designed for large-scale dust collection, metallurgical systems, cement plants, power projects, industrial boilers and ventilation systems.
The fan can be configured according to airflow, pressure, temperature, dust loading and gas characteristics, making it suitable for continuous-duty industrial applications.
Technical data
| series | model |
Centrifugal Blower Rotation Speed |
Centrifugal Blower Total Pressure |
Centrifugal Blower Air Capacity |
Power (kW) |
|---|---|---|---|---|---|
|
4-10 Centrifugal Blower |
20F | 730 ~ 960 | 1510 ~ 3953 | 121000 ~ 295600 | 185 ~ 400 |
| 22F | 730 ~ 960 | 1834 ~ 4787 | 161000 ~ 393100 | 280 ~ 630 | |
| 25F | 730 ~ 960 | 2364 ~ 6181 | 236300 ~ 577300 | 250 ~ 500 | |
| 28F | 580 ~ 730 | 1873 ~ 4483 | 263700 ~ 616600 | 450 ~ 900 | |
| 29.5F | 580 ~ 730 | 2079 ~ 4983 | 308500 ~ 721300 | 630 ~ 1250 | |
| 31.5F | 580 ~ 730 | 2374 ~ 5680 | 375700 ~ 878200 | 800 ~ 1600 |
Key Features
Heavy-Duty Construction
The fan is designed for demanding industrial environments where continuous operation and mechanical reliability are important.
Depending on the application, the fan can be configured with:
- High-strength steel components
- Wear-resistant materials
- Corrosion-resistant materials
- High-temperature materials
- Reinforced impeller
- Heavy-duty bearing system
Material selection is based on the actual operating conditions.
High Airflow and Pressure Capacity
The 9-08 series covers:
- Airflow: 8,792–123,090 m³/h
- Total pressure: 3,031–16,250 Pa
- Motor power: 18.5–850 kW
- Speed: 960–2,900 rpm
Different fan sizes and operating speeds are available to match the required system operating point.
Designed for Dust Collection Systems
Dust collection systems often create significant resistance, while abrasive particles can accelerate impeller wear.
This heavy duty centrifugal fan can be configured for dusty gas applications with:
- Wear-resistant impeller
- Reinforced components
- Replaceable wear parts
- Suitable material selection
The dust concentration and particle characteristics should be provided during fan selection.
Suitable for Metallurgical Applications
The 9-08 series is suitable for demanding air and gas handling systems in:
- Steel plants
- Metallurgical production
- Sintering systems
- Furnace ventilation
- Dust extraction
- Flue gas handling
For high-temperature or corrosive gas, the fan material and cooling system can be adapted to the working conditions.
Flexible Drive and Cooling Configuration
Depending on the project, the fan can be equipped with:
- V-belt drive
- Coupling drive
- Different motor configurations
- Air cooling
- Circulating water cooling
- Customized lubrication systems
The appropriate configuration depends on fan speed, temperature, power and installation requirements.
Application
Industrial Dust Collection
Used for:
- Large-scale dust collectors
- Industrial exhaust
- Dust extraction systems
- Environmental protection equipment
The fan can be matched with the dust collector according to the required airflow and system resistance.
Metallurgical Industry
Suitable for:
- Steel plants
- Sintering systems
- Furnace ventilation
- Process exhaust
- Dust removal
- High-temperature gas handling
Cement Industry
Used for:
- Cement kiln systems
- Process ventilation
- Dust collection
- Equipment cooling
- Industrial exhaust
Power Industry
Suitable for:
- Industrial boiler systems
- Flue gas handling
- Boiler ventilation
- Dust removal
- Cooling systems
Heavy Industrial Ventilation
Applied to large-scale:
- Factory ventilation
- Process air systems
- Industrial exhaust
- Gas transportation
FAQ
1. What parameters need to be provided when you design the industrial centrifugal fans?
Answers: 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?
Answers: 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?
Answers: SIMO Blower has obtained ISO 9001-2008, CE, BV certifications and so on.

