Customized Centrifugal Fans Exported to Indonesia for Industrial Dust Removal and Process Air Systems

Project Background
SIMO Blower supplied a range of customized centrifugal fans for an industrial environmental protection project in Indonesia.

The project, managed by an environmental equipment firm, involved various fan applications for the client’s dust collection and process air systems.

Unlike standard fan orders, this project required equipment to operate under significantly diverse conditions. The supplied units serve a variety of purposes—including high-volume exhaust, dust extraction, and high-pressure process air supply—with airflow requirements ranging from approximately 998 m³/h to 485,000 m³/h.

Furthermore, the operating temperatures span from 20°C to 200°C, with pressure requirements reaching up to approximately 10,935 Pa.

To accommodate these varied operating parameters and installation requirements, SIMO provided tailored centrifugal fan configurations for the Indonesian project.

Fan Applications

Large-Volume Main Exhaust

One of the main exhaust fans was designed for an airflow of approximately 441,000–485,000 m³/h, with a total pressure of 4,800 Pa and operating temperature of 130°C.

This application required a large-capacity centrifugal fan capable of continuously handling high-volume gas flow while providing the required system pressure.

High-Pressure Process Air Supply

Several fans were used for different chute air supply applications.

Their airflow requirements ranged from approximately 998 to 9,066 m³/h, while pressure requirements reached up to 10,935 Pa.

Compared with the large exhaust fans, these applications required substantially lower airflow but higher pressure. The fan therefore had to be selected according to the actual resistance of the connected process system.

Fan Applications

High-Volume Main Exhaust
One of the main exhaust fans is designed for an airflow of approximately 441,000–485,000 m³/h, with a total pressure of 4,800 Pa and an operating temperature of 130°C.

This application requires a high-capacity centrifugal fan capable of continuously handling large volumes of gas while providing the necessary system pressure.

High-Pressure Process Air Supply

Several fans are used for various air supply applications in chutes.

The required airflow ranges from approximately 998 to 9,066 m³/h, with pressure requirements reaching up to 10,935 Pa.

Compared to the large exhaust fans, these applications involve significantly lower airflow volumes but demand higher pressures. Consequently, the selection of these fans must be based on the actual resistance of the connected process systems.

Dust Collection Applications Across Various Temperatures
The project also incorporates several centrifugal fans designed for dust collection.

Typical operating conditions include:
- Airflow volume up to 164,600 m³/h
- Pressure up to approximately 4,672 Pa
- Operating temperature range from 20°C to 200°C
For high-temperature dust collection, SIMO has provided a Model Y5-48 No.21D centrifugal fan, featuring an airflow capacity of 164,600 m³/h, a total pressure of 4,400 Pa, and an operating temperature of 200°C.

In high-temperature operating environments, the configuration of the fan and the selection of its components must be determined based on the actual operating temperature.

Customized Fan Configurations

As these fans are utilized in various process stages, clients require different mechanical configurations based on their specific system layouts.

SIMO offers customized fan solutions tailored to the unique needs of each client, covering the following aspects:
- Fan model and performance specifications
- Direction of rotation
- Discharge outlet orientation
- Inlet and outlet connection types
- Bearing and shaft system configurations
- Sealing structures
- Temperature-sensing components
- Various auxiliary accessories
For instance, to meet specific installation requirements, the fans provided can be configured with different rotational directions and discharge outlet orientations.

SIMO Solutions

For this project in Indonesia, SIMO’s engineering approach focused on ensuring that each fan was precisely matched to its specific operational conditions.

Rather than applying a uniform fan configuration across the entire project, the engineering team evaluated the requirements for each individual application to select the most suitable fan model and configuration.

The project encompasses a diverse range of centrifugal fan applications, including:

High air volume — up to 485,000 m³/h
High pressure — up to 10,935 Pa
High temperature — up to 200°C
Dust removal — across various process stages
Customized installation — supporting multiple rotation directions and outlet orientations

This approach allows the client to source a variety of centrifugal fan solutions from a single, experienced manufacturer, while ensuring that every application meets its specific technical requirements.

Export to Indonesia

These centrifugal fans, manufactured and supplied by SIMO Blower, are destined for export to Indonesia.
This project highlights SIMO’s capability to provide customized fan solutions for industrial clients abroad—delivering specific fan equipment tailored to the diverse operating conditions within a single project.
Whether for high-volume exhaust, high-pressure process air supply, or high-temperature dust removal, each fan is configured according to the client’s precise requirements.
Our engineers can recommend the ideal centrifugal fan configuration for your project.
Please contact SIMO Blower for a customized solution.