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The Good Quality EC Axial Fan with Short Case is a high-performance, energy-efficient solution designed for various industrial cooling applications. This EC axial fan offers reliability and superior airflow while optimizing energy consumption.
The fan features blades made of die-cast aluminum or pressed aluminum sheet, ensuring both strength and efficient airflow. The housing is constructed from durable steel plate, coated with a primer and powder coating for long-lasting protection. The painted components, including the fan housing, motor, and grid, provide resistance against corrosion and wear.
This fan is available with protection ratings of IP55, IP65, and IP66, making it suitable for both indoor and outdoor installations. Its installation options include horizontal (airflow upward) and vertical (drain plug downward), offering flexibility for various setups.
The EC motor integrates electronic commutation and features an inverter at the non-drive end (NDE), ensuring quiet operation and high efficiency. The motor is F-class insulated, guaranteeing reliability and extended operational life. The fan is built according to global standards like IEC 60034-1, IEC 60335-2:80, and ISO 5801, ensuring top-tier performance.
This EC axial fan is ideal for industrial HVAC systems, machinery cooling, and any other ventilation application requiring a compact, efficient, and low-maintenance fan. Its energy-efficient design reduces operational costs, making it a perfect choice for industries looking to enhance efficiency and minimize energy consumption.
Parameter | Value |
---|---|
Blade Material | Die-cast aluminum or pressed aluminum sheet |
Housing Material | Steel plate with primer coating and powder coating |
Painted Components | EC fan housing, motor, grid |
Protection Class | IP55, IP65, or IP66 (depending on model) |
Motor | EC motor with integrated inverter (NDE) |
Motor Insulation | F-class insulation |
Production Standards | IEC 60034-1, IEC 60335-2:80, ISO 5801 |
Installation Position | Horizontal (airflow upward) or vertical (drain plug downward) |
Application | Indoor and outdoor installations |
This fan offers excellent durability and energy-saving benefits, making it a preferred choice for industrial ventilation, HVAC systems, and cooling systems in a variety of industries, including manufacturing, data centers, and commercial applications.
Suzhou Dowell Ventilation Technology Co., Ltd., located near Shanghai, specializes in designing, manufacturing, and supplying energy-efficient ventilation solutions. With a strong focus on providing high-quality EC motors and fans, our products are widely used in industrial ventilation, HVAC systems, livestock farming, and more. We pride ourselves on offering tailored solutions to meet specific client needs, ensuring optimal performance and energy efficiency. Our commitment to innovation and excellence is reflected in our dedication to creating customized EC fan solutions for every unique application.
The Good Quality EC Axial Fan with Short Case is a high-performance, energy-efficient solution designed for various industrial cooling applications. This EC axial fan offers reliability and superior airflow while optimizing energy consumption.
The fan features blades made of die-cast aluminum or pressed aluminum sheet, ensuring both strength and efficient airflow. The housing is constructed from durable steel plate, coated with a primer and powder coating for long-lasting protection. The painted components, including the fan housing, motor, and grid, provide resistance against corrosion and wear.
This fan is available with protection ratings of IP55, IP65, and IP66, making it suitable for both indoor and outdoor installations. Its installation options include horizontal (airflow upward) and vertical (drain plug downward), offering flexibility for various setups.
The EC motor integrates electronic commutation and features an inverter at the non-drive end (NDE), ensuring quiet operation and high efficiency. The motor is F-class insulated, guaranteeing reliability and extended operational life. The fan is built according to global standards like IEC 60034-1, IEC 60335-2:80, and ISO 5801, ensuring top-tier performance.
This EC axial fan is ideal for industrial HVAC systems, machinery cooling, and any other ventilation application requiring a compact, efficient, and low-maintenance fan. Its energy-efficient design reduces operational costs, making it a perfect choice for industries looking to enhance efficiency and minimize energy consumption.
Parameter | Value |
---|---|
Blade Material | Die-cast aluminum or pressed aluminum sheet |
Housing Material | Steel plate with primer coating and powder coating |
Painted Components | EC fan housing, motor, grid |
Protection Class | IP55, IP65, or IP66 (depending on model) |
Motor | EC motor with integrated inverter (NDE) |
Motor Insulation | F-class insulation |
Production Standards | IEC 60034-1, IEC 60335-2:80, ISO 5801 |
Installation Position | Horizontal (airflow upward) or vertical (drain plug downward) |
Application | Indoor and outdoor installations |
This fan offers excellent durability and energy-saving benefits, making it a preferred choice for industrial ventilation, HVAC systems, and cooling systems in a variety of industries, including manufacturing, data centers, and commercial applications.
Suzhou Dowell Ventilation Technology Co., Ltd., located near Shanghai, specializes in designing, manufacturing, and supplying energy-efficient ventilation solutions. With a strong focus on providing high-quality EC motors and fans, our products are widely used in industrial ventilation, HVAC systems, livestock farming, and more. We pride ourselves on offering tailored solutions to meet specific client needs, ensuring optimal performance and energy efficiency. Our commitment to innovation and excellence is reflected in our dedication to creating customized EC fan solutions for every unique application.
The Good Quality EC Axial Fan with Short Case is designed to provide enhanced efficiency, flexible control, and reliable performance in industrial and commercial applications. Below are the key features that make this fan an ideal choice for your ventilation and cooling systems.
This fan is equipped with an advanced IE5 EC motor, a permanent magnet synchronous motor (PMSM). The motor provides high power density, minimal magnet loss, and reduced noise, making it highly energy-efficient. The motor's variable speed capability ensures that the fan adjusts to real-time load requirements, optimizing energy consumption for industrial and commercial applications.
A standout feature of the EC axial fan is its ability to be remotely controlled. It can be managed via a 0-10VDC potentiometer or MODBUS interface. This remote control functionality allows for easy monitoring and precise management of airflow in various applications, from industrial HVAC systems to transformer cooling.
The fan’s advanced control logic board offers dynamic adjustments based on environmental conditions. It can integrate with humidity, pressure, or temperature sensors, enabling automatic performance optimization. This feature ensures that the fan operates efficiently, maintaining the desired temperature in systems like data centers, HVAC, and industrial cooling.
The fan’s short case design ensures compatibility with a wide range of applications, including industrial ducts, transformer cooling systems, and HVAC units. Its compact and robust construction allows for seamless integration into both indoor and outdoor setups, providing a versatile solution for various cooling needs.
With its plug-and-play design, the fan is easy to install in both new systems and as part of upgrades. The durable materials and protective coatings ensure that the fan requires minimal maintenance, reducing long-term operational costs. Its ease of installation makes it ideal for commercial and industrial systems where downtime needs to be minimized.
This fan is manufactured to meet international standards such as IEC 60034-1, IEC 60335-2:80, and ISO 5801. These certifications guarantee reliable performance, safety, and compatibility with other industrial and commercial systems. This ensures it meets industry-specific requirements for energy efficiency and operational safety.
The fan offers IP55, IP65, or IP66 protection ratings, ensuring that it can withstand tough environmental conditions. These ratings make the fan resistant to dust, moisture, and other external elements, ensuring a long operational life in various applications such as HVAC systems, transformer cooling, and industrial ventilation.
The fan can be installed in both horizontal and vertical configurations to meet specific airflow requirements. This flexibility makes it suitable for various installations, from industrial ventilation systems to transformer cooling setups, ensuring effective air circulation and optimal cooling performance.
These features combine to provide a powerful, efficient, and reliable solution for a variety of industrial and commercial cooling needs. Whether you're optimizing HVAC systems or maintaining critical infrastructure like transformers, this EC axial fan offers high efficiency and excellent performance.
Why induction motor + inverter will cannot compete with EC Motor
Fan Application | 1800 rpm | 2400 rpm | 3000 rpm | Note | |
System Efficiency | IE3+drive | 68.7 | 78.1 | 81.5 | IE3 T3A 90L-2 |
T90ECI | 77.4 | 82.6 | 84.9 | T90ECI07 | |
Saving % | 12.80% | 5.80% |
4.10% | ||
Work time % | 25% | 25% | 50% | Fan running % | |
Input power | 0.475 | 1.125 | 2.5 | kw | |
Energy saving per hour | 0.015 | 0.016 | 0.052 | kwh | |
0.083 | kwh | ||||
Work hours | 12 | h | |||
Energy saving per day | 1 | kwh | |||
Money saving per day | 0.5US Dollars | 0.5 US Dollar per 1 kwh | |||
Motor cost | IE3+drive | 230US Dollars | More copper and steel in induction motor | ||
T90ECI | 225 US Dollars |
The Good Quality EC Axial Fan with Short Case is designed to provide enhanced efficiency, flexible control, and reliable performance in industrial and commercial applications. Below are the key features that make this fan an ideal choice for your ventilation and cooling systems.
This fan is equipped with an advanced IE5 EC motor, a permanent magnet synchronous motor (PMSM). The motor provides high power density, minimal magnet loss, and reduced noise, making it highly energy-efficient. The motor's variable speed capability ensures that the fan adjusts to real-time load requirements, optimizing energy consumption for industrial and commercial applications.
A standout feature of the EC axial fan is its ability to be remotely controlled. It can be managed via a 0-10VDC potentiometer or MODBUS interface. This remote control functionality allows for easy monitoring and precise management of airflow in various applications, from industrial HVAC systems to transformer cooling.
The fan’s advanced control logic board offers dynamic adjustments based on environmental conditions. It can integrate with humidity, pressure, or temperature sensors, enabling automatic performance optimization. This feature ensures that the fan operates efficiently, maintaining the desired temperature in systems like data centers, HVAC, and industrial cooling.
The fan’s short case design ensures compatibility with a wide range of applications, including industrial ducts, transformer cooling systems, and HVAC units. Its compact and robust construction allows for seamless integration into both indoor and outdoor setups, providing a versatile solution for various cooling needs.
With its plug-and-play design, the fan is easy to install in both new systems and as part of upgrades. The durable materials and protective coatings ensure that the fan requires minimal maintenance, reducing long-term operational costs. Its ease of installation makes it ideal for commercial and industrial systems where downtime needs to be minimized.
This fan is manufactured to meet international standards such as IEC 60034-1, IEC 60335-2:80, and ISO 5801. These certifications guarantee reliable performance, safety, and compatibility with other industrial and commercial systems. This ensures it meets industry-specific requirements for energy efficiency and operational safety.
The fan offers IP55, IP65, or IP66 protection ratings, ensuring that it can withstand tough environmental conditions. These ratings make the fan resistant to dust, moisture, and other external elements, ensuring a long operational life in various applications such as HVAC systems, transformer cooling, and industrial ventilation.
The fan can be installed in both horizontal and vertical configurations to meet specific airflow requirements. This flexibility makes it suitable for various installations, from industrial ventilation systems to transformer cooling setups, ensuring effective air circulation and optimal cooling performance.
These features combine to provide a powerful, efficient, and reliable solution for a variety of industrial and commercial cooling needs. Whether you're optimizing HVAC systems or maintaining critical infrastructure like transformers, this EC axial fan offers high efficiency and excellent performance.
Why induction motor + inverter will cannot compete with EC Motor
Fan Application | 1800 rpm | 2400 rpm | 3000 rpm | Note | |
System Efficiency | IE3+drive | 68.7 | 78.1 | 81.5 | IE3 T3A 90L-2 |
T90ECI | 77.4 | 82.6 | 84.9 | T90ECI07 | |
Saving % | 12.80% | 5.80% |
4.10% | ||
Work time % | 25% | 25% | 50% | Fan running % | |
Input power | 0.475 | 1.125 | 2.5 | kw | |
Energy saving per hour | 0.015 | 0.016 | 0.052 | kwh | |
0.083 | kwh | ||||
Work hours | 12 | h | |||
Energy saving per day | 1 | kwh | |||
Money saving per day | 0.5US Dollars | 0.5 US Dollar per 1 kwh | |||
Motor cost | IE3+drive | 230US Dollars | More copper and steel in induction motor | ||
T90ECI | 225 US Dollars |
Model: DW500-EC-4Z-35-F50
Speed (rpm) | Voltage ±10% (V) | *Air Flow ±5% m³/h | Input Current (A) | Input Power ±8% (W) | *Sound Level ±4 LpA @lateral |
300 | 400 | 1.500 | 0.09 | 30 | 40.8 |
600 | 400 | 3.151 | 0.20 | 85 | 51.7 |
800 | 400 | 4.700 | 0,27 | 115 | 59.4 |
1000 | 400 | 5.800 | 0.44 | 190 | 63.1 |
1200 | 400 | 7.000 | 0.62 | 310 | 67.0 |
1400 | 400 | 8.400 | 0.86 | 465 | 72,0 |
1600 | 400 | 9.500 | 1.20 | 690 | 77.7 |
1800 | 400 | 10.850 | 1.54 | 920 | 82.5 |
Note: the above model is for impeller dimensions at 500mm, we also can provide size at 630mm, 710mm, 800mm, and 910mm . The case length can be customized as per request
Model: DW500-EC-4Z-35-F50
Speed (rpm) | Voltage ±10% (V) | *Air Flow ±5% m³/h | Input Current (A) | Input Power ±8% (W) | *Sound Level ±4 LpA @lateral |
300 | 400 | 1.500 | 0.09 | 30 | 40.8 |
600 | 400 | 3.151 | 0.20 | 85 | 51.7 |
800 | 400 | 4.700 | 0,27 | 115 | 59.4 |
1000 | 400 | 5.800 | 0.44 | 190 | 63.1 |
1200 | 400 | 7.000 | 0.62 | 310 | 67.0 |
1400 | 400 | 8.400 | 0.86 | 465 | 72,0 |
1600 | 400 | 9.500 | 1.20 | 690 | 77.7 |
1800 | 400 | 10.850 | 1.54 | 920 | 82.5 |
Note: the above model is for impeller dimensions at 500mm, we also can provide size at 630mm, 710mm, 800mm, and 910mm . The case length can be customized as per request
Premium aluminum construction for motor housing and terminal box
Corrosion-resistant stainless steel fasteners
Compact short case design for space-efficient installation
Clear airflow direction and rotation indicators
Comprehensive rating plate with detailed performance metrics
Intelligent soft-start functionality with minimal inrush current
Energy-efficient operation with precise speed control
Professional wiring diagram included in terminal box
Optimized performance at various back pressure levels up to 10Pa
Enhanced power efficiency at maximum back pressure conditions
Low noise operation verified through wind tunnel testing
Sound pressure measurements at 1m and 2m (ISO 13347 standard)
Acoustic performance data available for LwA and LpA levels
Advanced airfoil design for optimal noise reduction
Simple maintenance protocol including visual inspections
Regular current consumption monitoring
2-year maintenance interval
Secure motor drain ply operation during fan running
Long service life with proper maintenance
Items | Function | Wire color | Note |
1 | Speed output | White | 3 pulse per revolution |
2 | Run/Stop | Red | Start: Red +Yellow |
3 | DC 12V output | Yellow | |
4 | DC 0-10V input | Blue | Speed control, VSP |
5 | COM | Black | |
6 | CW/CCW | Brown | CW: Brown, CCW: Brown+Yellow |
7 | RS485 B | Gray | When RS485 connect On/Off will not |
8 | RS485 A | Green | work |
The Good Quality EC Axial Fan with Short Case is designed to deliver superior cooling performance in space-constrained environments where efficiency is crucial. With its advanced EC motor technology and compact structure, it provides consistent airflow for a wide range of industrial and commercial applications. Here’s how this fan can be effectively used across different industries.
The short case design of the EC axial fan is particularly suited for cooling industrial machinery where space is at a premium. It ensures reliable airflow to prevent overheating, which is essential for maintaining equipment efficiency and extending its lifespan. The high energy efficiency of the EC motor minimizes operational costs, making it a vital component for machinery cooling systems in industries like manufacturing, automation, and heavy equipment.
In HVAC systems, the EC motor-driven fan is an energy-efficient solution for effective ventilation. Its compact size makes it easy to integrate into tight spaces, ideal for residential, commercial, and industrial HVAC applications. The fan’s low-noise operation ensures a comfortable indoor environment without sacrificing cooling performance. This makes it a preferred choice for efficient HVAC systems in commercial buildings and office spaces.
Data centers rely heavily on cooling systems to maintain optimal operating conditions for sensitive IT equipment. The Good Quality EC Axial Fan with Short Case excels in this area, providing high airflow to ensure servers and networking gear stay cool and function optimally. Its energy-efficient EC motor minimizes power usage while maintaining robust cooling capabilities, making it a smart choice for data center infrastructure.
Efficient cooling is essential for transformers, where overheating can lead to failures or decreased performance. This EC axial fan ensures that transformers maintain an optimal temperature, enhancing their efficiency and longevity. With its compact design, the fan can be installed in tight spaces around transformers, providing reliable ventilation and improving overall system reliability.
The short case EC axial fan is designed to fit in areas with limited space. Its compact size allows it to be installed in a variety of configurations, such as ceilings, ducts, or walls, without compromising on cooling efficiency. Whether used in industrial machines or HVAC systems, the fan’s space-saving design provides flexible and effective solutions in confined environments.
This fan is built for durability and minimal maintenance. The energy-efficient EC motor and high-quality construction ensure reliable performance over time, reducing the need for frequent servicing and lowering long-term operational costs. With its robust design, it delivers consistent, trouble-free performance, making it ideal for industrial settings that require dependable, low-maintenance solutions.
In conclusion, the Good Quality EC Axial Fan with Short Case is a versatile, energy-efficient solution for cooling applications in industrial machinery, HVAC systems, data centers, and transformer cooling. Its compact design, low-maintenance features, and high efficiency make it a preferred choice for various industries looking for space-saving and cost-effective cooling solutions.
Premium aluminum construction for motor housing and terminal box
Corrosion-resistant stainless steel fasteners
Compact short case design for space-efficient installation
Clear airflow direction and rotation indicators
Comprehensive rating plate with detailed performance metrics
Intelligent soft-start functionality with minimal inrush current
Energy-efficient operation with precise speed control
Professional wiring diagram included in terminal box
Optimized performance at various back pressure levels up to 10Pa
Enhanced power efficiency at maximum back pressure conditions
Low noise operation verified through wind tunnel testing
Sound pressure measurements at 1m and 2m (ISO 13347 standard)
Acoustic performance data available for LwA and LpA levels
Advanced airfoil design for optimal noise reduction
Simple maintenance protocol including visual inspections
Regular current consumption monitoring
2-year maintenance interval
Secure motor drain ply operation during fan running
Long service life with proper maintenance
Items | Function | Wire color | Note |
1 | Speed output | White | 3 pulse per revolution |
2 | Run/Stop | Red | Start: Red +Yellow |
3 | DC 12V output | Yellow | |
4 | DC 0-10V input | Blue | Speed control, VSP |
5 | COM | Black | |
6 | CW/CCW | Brown | CW: Brown, CCW: Brown+Yellow |
7 | RS485 B | Gray | When RS485 connect On/Off will not |
8 | RS485 A | Green | work |
The Good Quality EC Axial Fan with Short Case is designed to deliver superior cooling performance in space-constrained environments where efficiency is crucial. With its advanced EC motor technology and compact structure, it provides consistent airflow for a wide range of industrial and commercial applications. Here’s how this fan can be effectively used across different industries.
The short case design of the EC axial fan is particularly suited for cooling industrial machinery where space is at a premium. It ensures reliable airflow to prevent overheating, which is essential for maintaining equipment efficiency and extending its lifespan. The high energy efficiency of the EC motor minimizes operational costs, making it a vital component for machinery cooling systems in industries like manufacturing, automation, and heavy equipment.
In HVAC systems, the EC motor-driven fan is an energy-efficient solution for effective ventilation. Its compact size makes it easy to integrate into tight spaces, ideal for residential, commercial, and industrial HVAC applications. The fan’s low-noise operation ensures a comfortable indoor environment without sacrificing cooling performance. This makes it a preferred choice for efficient HVAC systems in commercial buildings and office spaces.
Data centers rely heavily on cooling systems to maintain optimal operating conditions for sensitive IT equipment. The Good Quality EC Axial Fan with Short Case excels in this area, providing high airflow to ensure servers and networking gear stay cool and function optimally. Its energy-efficient EC motor minimizes power usage while maintaining robust cooling capabilities, making it a smart choice for data center infrastructure.
Efficient cooling is essential for transformers, where overheating can lead to failures or decreased performance. This EC axial fan ensures that transformers maintain an optimal temperature, enhancing their efficiency and longevity. With its compact design, the fan can be installed in tight spaces around transformers, providing reliable ventilation and improving overall system reliability.
The short case EC axial fan is designed to fit in areas with limited space. Its compact size allows it to be installed in a variety of configurations, such as ceilings, ducts, or walls, without compromising on cooling efficiency. Whether used in industrial machines or HVAC systems, the fan’s space-saving design provides flexible and effective solutions in confined environments.
This fan is built for durability and minimal maintenance. The energy-efficient EC motor and high-quality construction ensure reliable performance over time, reducing the need for frequent servicing and lowering long-term operational costs. With its robust design, it delivers consistent, trouble-free performance, making it ideal for industrial settings that require dependable, low-maintenance solutions.
In conclusion, the Good Quality EC Axial Fan with Short Case is a versatile, energy-efficient solution for cooling applications in industrial machinery, HVAC systems, data centers, and transformer cooling. Its compact design, low-maintenance features, and high efficiency make it a preferred choice for various industries looking for space-saving and cost-effective cooling solutions.