Heavy Duty Centrifugal Process Fan for Cement Plant Applications
Introduction
Cement production requires reliable airflow control throughout grinding, combustion, cooling and dust collection processes.
SIMO heavy duty centrifugal process fans are designed for cement plants where high airflow, stable pressure and continuous operation are required.
The 6-12 series centrifugal blower is suitable for cement mills, rotary kilns, dust collectors and industrial exhaust systems. Customized designs are available according to airflow, pressure, temperature and material conditions.
Technical data
| PRODUCT PARAMETERS | |||
| Centrifugal Flow Fan Application | Temperature | Normal temperature air, Hot air | |
| Air composition | Clean air, Dusty air, Corrosive gas, Combustible gas,Powder materials, Light particle materials | ||
| Centrifugal Flow Fan Performance | Impeller diameter | 315~1250 | mm |
| Speed of mainshaft | 400~3150 | rpm | |
| Pressure range | 345~2043 | Pa | |
| Flow range | 755-56902 | m3/h | |
| Centrifugal Flow Fan Structure | Blade | Backward | |
| Impeller support | SWSI (Single Width, Single Inlet), Impeller overhung. | ||
| Drivetrain | Coupling | Can assign | |
| Lubrication | Oil bath lubrication | ||
| Bearing cooling | Air cooling, Water cooling, Oil cooling | ||
| Centrifugal Flow Fan System configuration | Motor | ABB, WEG, TECO, SIMO, Chinese brand… | Can assign |
| Impeller | Q235, Q345, SS304, SS316, HG785, DB685... | ||
| Casing, Air inlet cone, Air inlet damper | Q235, Q345, SS304, SS316, HG785, DB685... | ||
| Main shaft | 45# steel(High-strength carbon structural steel), 42CrMo, Stainless steel... | ||
| Bearing | FAG, SKF, NSK, ZWZ… | ||
| Centrifugal Flow Fan Optional components | System base frame, Protective screening,Silencer, Inlet & Outlet pipeline compensator, Inlet & Outlet flange, Damper, Electric actuator, Shock isolator, Diaphragm coupling, Fluid coupling, Motor rain cover, Temperature sensor, Vibrating sensor, Soft starter, Inverter, Special Electrical Motor,System monitoring Instrument, Lube system, Overhead lube tank etc | ||
Advantages and Features
1. According to customer performance requirements customized design, and optimized by CFD technology, the energy consumption is lower than similar models.
2. The blade placement angle is optimized, more wear-resistant and longer service life.
3. The variable inlet damper can be used to flexibly adjust the pressure and flow of the fan during operation. The variable frequency motor can also be selected to adjust the pressure and flow of the fan by changing the speed.
4. The Centrifugal Flow Blower Fan is equipped with temperature and vibration sensors, which can easily install the fan operation monitoring device.
5. Made of high quality carbon steel, stainless steel or other metal materials are available upon request.
6. Ultrasonic flaw detection on the welding seam and main spindle of the impeller to ensure that there are no welding defects or material defects and ensure the strength.
7. The Centrifugal Flow Blower Fan's Bearing cooling method: according to gas temperature and operating environment conditions choose low-cost water-cooling method or oil-cooling method with good heat dissipation performance.
For extremely high temperature operating conditions, can also be installed with an electronic cooler, absolute protection of the reliable operation of the fan system.
8. Large parts and components are disassembled and transported, so that most parts can be loaded into containers for transportation, saving you shipping costs.
9. Each component has an installation number. Under the guidance of the installation manual, the system assembly can be completed smoothly.
10. Provide on-site arrangement and guidance services.


Used for:
Used for:
Applied in:
Suitable for:
| Parameter | Specification |
|---|---|
| Fan Type | Cement Plant Process Fan |
| Series | 6-12 |
| Air Flow | 755-56902 m³/h |
| Pressure | 345-2043 Pa |
| Impeller Diameter | 315-1250 mm |
| Drive Type | Coupling Driven |
| Blade Type | Backward Curved |
| Material | Q235 / Q345 / Stainless Steel |
| Application | Cement Mill / Kiln / Dust Collection |
SIMO provides customized cement plant fan solutions based on actual operating conditions.
Our engineers evaluate:
✔ Air volume
✔ Pressure requirement
✔ Gas temperature
✔ Dust characteristics
✔ Material requirements
to provide a suitable centrifugal process fan.
Cement plants commonly use centrifugal process fans for kiln exhaust, raw mill ventilation, cement grinding systems and dust collection equipment.
Cement production involves continuous operation, high dust loads and demanding conditions, requiring durable industrial fans with reliable performance.
Yes. Fans can be customized with wear-resistant materials and reinforced structures for abrasive applications.
Selection depends on:
Send your operating information:
✔ Air volume
✔ Pressure
✔ Temperature
✔ Application
SIMO engineers will provide a customized centrifugal fan recommendation.