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High-Precision EC Centrifugal Fans for Ventilation Systems

Suzhou Dowell Ventilation Technology Co., Ltd is a leader in advanced ventilation solutions. Our High-Precision EC Centrifugal Fans are engineered for unmatched efficiency and reliable performance in various ventilation systems. With a team of expert engineers, we are ready to create custom solutions tailored to your unique needs. Send us your specifications today, and we will ensure your project is handled with precision and care.
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Introduction of Our High-Precision EC Centrifugal Fans


Our High-Precision EC Centrifugal Fans are built with advanced Electronic Commutation (EC) technology and integrated Permanent Magnet Synchronous Motor (PMSM). This design ensures precise motor control and optimal energy efficiency while adapting to varying speeds, making them perfect for energy-efficient ventilation systems.


These EC motors are engineered to significantly reduce power consumption, which translates into cost savings and improved operational performance. Their efficiency makes them an ideal choice for HVAC systems, industrial ventilation solutions, and commercial applications, reducing both energy waste and operating costs.


One of the standout features of these fans is their low noise operation. They are designed to provide quiet airflow, making them well-suited for environments that require minimal noise levels, such as livestock farming ventilation and office HVAC systems.


Equipped with a smart control system, these fans can be easily managed with 0-10V and RS485 control signals. This allows users to adjust fan speed remotely, optimizing energy consumption and performance. Their versatile control options ensure they can meet the demands of any ventilation system, providing flexibility in a variety of industries.


Built for long-term reliability, these fans require minimal maintenance, making them a low-maintenance ventilation solution. Whether used in commercial, industrial, or agricultural settings, they are engineered to operate efficiently with minimal downtime.


For manufacturers, HVAC suppliers, and industrial operators looking for reliable and customizable centrifugal fans, our High-Precision EC Centrifugal Fans provide an ideal solution for airflow optimization, noise reduction, and cost-efficient operations.


Product Parameters:


ParameterValue
Motor TypeEC Motor with PMSM
Control Signal Options0-10V, RS485
Noise LevelLow
Energy EfficiencyHigh
Maintenance RequirementsLow
Airflow AdjustmentAdjustable via Smart Control
ApplicationsHVAC, Industrial, Livestock
DurabilityLong-lasting, Low Wear


High-Precision EC Centrifugal Fans for Ventilation Systems: Key Features


Energy Efficiency

Our EC centrifugal fans are engineered to optimize energy consumption, offering significant cost savings. With high-efficiency EC motors, they provide powerful airflow while minimizing energy use, making them ideal for energy-efficient ventilation systems in commercial and industrial settings.


Quiet Operation

Designed for low-noise performance, our fans feature an aluminum alloy impeller that reduces sound levels. This makes them a perfect choice for environments where quiet ventilation is essential, such as in livestock farming or office HVAC systems.


Flexible Control Options

The fans can be controlled using 0-10V or RS485 control signals, providing flexibility for various systems. This allows for precise speed adjustments and better remote fan management, making it easier to integrate into smart HVAC systems.


Low Maintenance Requirements

Built with durable materials, these fans are designed for low-maintenance ventilation solutions. Their robust construction reduces the need for frequent servicing, making them a cost-effective choice for both industrial ventilation and agricultural ventilation systems.


Smart Control Integration

Our fans come with a built-in inverter, enabling easy integration into existing systems. You can manage fan speed and performance remotely, ensuring optimal airflow control without the need for manual adjustments.


High Performance with Adaptive Control

The fan motor speed is automatically adjusted by an integrated logic board based on system requirements, ensuring consistent performance. This adaptive fan control optimizes airflow and pressure, improving efficiency across various industrial applications.


Sustainable Design

With an emphasis on sustainability, our fans are designed to consume minimal energy, reducing environmental impact. They align with green building standards and eco-friendly ventilation solutions, contributing to a lower carbon footprint.


Durability and Long Service Life

Manufactured from premium materials, our fans are built to last. They are engineered to withstand demanding environments and maintain high performance over extended periods, making them a reliable solution for long-term industrial ventilation needs.


These features combine to make our High-Precision EC Centrifugal Fans an ideal choice for high-performance ventilation systems in HVAC, industrial applications, and agricultural environments, offering both energy efficiency and cost savings.



Model

Max. speed        (rpm)

Max. airflow  (m3/h)

Max. static pressure         (Pa)

Max. Power          (kw)

DW250 -013

4000

3750

1300

1.2

DW280-013

3400

4200

1150

1.05

DW310-013

4000

6900

1900

3.05

DW355-013

3250

7550

1700

2.7

DW400-0 13

2800

11400

1600

3.65

DW450-013

2600

14300

1800

5.5

DW500-013

2400

19000

1800

7

DW560-013

1860

21800

1390

5.9

DW630-013

1500

2'1000

1000

4.25


Applications of High-Precision EC Centrifugal Fans for Ventilation Systems


Fresh Air Systems

Our High-Precision EC centrifugal fans are ideal for fresh air systems, including air purification units and AHU systems. These fans deliver precise airflow control, improving air quality and optimizing energy use in commercial and industrial settings. Their smart features make them perfect for demanding ventilation needs.


High-Pressure Ventilation

In high-pressure environments, such as industrial spaces, our EC centrifugal fans provide high airflow and precision. Designed for reliability, they maintain efficient performance in large and complex systems, helping reduce operational costs and enhance efficiency.


New Energy Equipment

These EC centrifugal fans are crucial for cooling and ventilation in new energy applications, such as energy storage cabinets, semiconductor plants, and data centers. Their low energy consumption and smart control systems support sustainable operations in energy-intensive environments.


Air Handling Units (AHU)

In AHU systems, our EC fans offer precise airflow management with integrated inverters. The ability to adjust fan speed via 0-10V and RS485 controllers ensures energy-efficient operation, making them perfect for HVAC systems and industrial ventilation.


Data Centers

Data centers rely on our EC centrifugal fans for optimal cooling and airflow management. With variable speed control and modbus integration, these fans ensure precise ventilation, improving energy efficiency and maintaining ideal working conditions in critical environments.


Soundproof Enclosures

Our EC fans are perfect for noise-sensitive applications like offices and studios. With variable speed control and modbus integration, they ensure quiet operation while maintaining efficient airflow. They are ideal for soundproof enclosures, offering enhanced acoustic comfort.


Industrial Ventilation

EC centrifugal fans are also essential for industrial ventilation in sectors like mining, wastewater treatment, and manufacturing. These fans provide robust, energy-efficient airflow control, improving operational efficiency in tough environments.


These High-Precision EC Centrifugal Fans are essential for various applications, offering reliable, energy-efficient ventilation solutions across industries like HVAC, data centers, new energy, and industrial ventilation. With advanced smart control systems, they ensure optimal airflow and reduced energy costs.

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We are focusing on design, manufacturing and sales of EC motors, EC fans, EC axial fans, EC centrifugal fans, fan impellers, which are electronically commutated PMSM internal rotor motors.

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