Industrial Dust-Removal Fans for Environmental Protection Systems in Indonesia

1. Project Overview

SIMO Blower supplied a batch of centrifugal fans for an overseas industrial project in Indonesia. The order included multiple dust collection fans for different collection points, together with three fans designated for pneumatic conveying.

The project involved multiple fan models and duty points, requiring different airflow capacities, pressure ratings, motor power, rotation directions, and outlet orientations. SIMO configured the equipment according to the supplied technical specifications.

Project highlights

• Multiple dust collection points served by different fan models

• Ten dust collection fans and three pneumatic conveying fans

• Dust collection fan airflow ranging from 14,000 to 140,000 m³/h

• Dust collection fan pressure ratings of 3,500–4,000 Pa

• Additional pneumatic conveying fans with a specified airflow range of 11,600–13,400 m³/h

2. Industry Background and Application

Industrial dust collection systems are used to capture and extract airborne dust generated during production and material handling. Their performance depends on the coordination of collection points, ductwork, dust collectors, and fans.

A fan must provide the required airflow while overcoming the resistance of the connected system. Where several collection points operate under different conditions, selecting one fan specification for every position may not meet the individual duty requirements.

For this project, SIMO supplied multiple centrifugal dust collection fan models with different airflow and pressure ratings. The order also included a separate group of pneumatic conveying fans, which were specified independently from the dust collection units.

The exact production process and dust characteristics were not available in the order information, so this case focuses on the confirmed equipment scope and technical specifications.

3. Project Requirements

Based on the supplied order specifications, the main requirements included:

Different airflow and pressure requirements

The dust collection fans covered a wide range of airflow capacities, from smaller extraction duties to high-volume air movement.

Model-specific fan configurations

Each unit required a specified fan model, rotation direction, and outlet orientation to match the project design.

Motor and electrical arrangements

The order listed different motor power ratings. Motor supply was specified separately, with the motors supplied by the customer for the relevant equipment.

Equipment documentation and inspection

The order specified product inspection and quality documentation, including inspection records, material-related documents where applicable, and fan testing records.

Packaging for overseas shipment

The order required export wooden-crate packaging, with accessories and spare parts packaged according to the project requirements.

4. SIMO Blower's Fan Solution

SIMO supplied a range of centrifugal dust collection fans to meet the different duty points in the project.

The specified dust collection fan models included 4-73-series configurations and other centrifugal fan models. Airflow, pressure, rotation direction, outlet angle, and motor power were defined separately for each unit.

The order also included three 9-19-series pneumatic conveying fans. These were listed as a separate equipment group rather than being combined with the dust collection fan specifications.

For the relevant units, the project documentation included fan inspection and testing requirements. The order also specified that fan components were to use non-stainless-steel materials unless otherwise required, and that motor and electrical equipment were customer-supplied and assembled as specified.

This model-by-model approach supports equipment integration into a multi-point industrial system, where fan selection and configuration need to correspond to the individual duty requirements.

5. Main Technical Specifications

Dust Collection Fans

Pneumatic Conveying Fans

Note: Model codes and parameters above are transcribed from the supplied order image and should be checked against the approved technical documents before publication. The pressure values are presented as specified in the order; the pressure basis should be confirmed if a formal engineering comparison is required.

6. Quality Control and Project Delivery

For industrial fan projects involving multiple models, verifying the individual specifications is important for equipment integration and installation.

The order requirements included inspection and quality documentation, fan testing records, and export packaging. Motor supply and assembly arrangements were also identified in the order, helping clarify the division of responsibilities between the fan supplier and the customer.

For overseas industrial projects, clear documentation of model numbers, airflow, pressure, rotation direction, outlet orientation, and electrical requirements helps reduce uncertainty during technical review and equipment installation.

7. Why Work with SIMO Blower?

SIMO Blower manufactures industrial centrifugal fans for dust collection and other industrial air-handling applications.

For projects involving multiple collection points, different airflow capacities, or non-standard installation arrangements, fan selection should be based on the required duty point and system design rather than model numbers alone.

SIMO can review project requirements covering:

• Required airflow and pressure

• Operating temperature and gas or dust characteristics

• Fan rotation direction and outlet orientation

• Motor power and electrical specifications

• Installation dimensions and connection requirements

• Inspection, testing, and export documentation

8. Request a Dust Collection Fan Solution

Planning a new industrial dust collection system or replacing existing fans?

Send SIMO Blower your application details, airflow, pressure, operating temperature, dust characteristics, collector resistance, and installation requirements. If the complete operating conditions are not yet available, existing fan nameplates, equipment schedules, and system drawings can help start the technical review.

Contact SIMO Blower to discuss your industrial centrifugal fan requirements.