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Customized High Quality Energy-Saving EC Panel Fans

We offer customized high-quality energy-saving EC panel fans, designed to optimize airflow in various industrial applications. Our EC panel fans are known for superior energy efficiency, low noise levels, and excellent durability. Whether for HVAC systems, industrial cooling, or heat pumps, these fans can be tailored to meet your specific requirements. Send us your inquiries today!
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Our Customized High Quality Energy-Saving EC Panel Fans are designed for superior energy efficiency and reliable performance. These fans feature advanced EC motor technology with an inner rotor, delivering high airflow with low energy consumption. Perfect for HVAC systems, industrial cooling, and other applications, these fans ensure effective cooling while maintaining quiet operation.


Equipped with high-performance EC motors, these fans offer adjustable speed control via a 0-10V signal, providing precise airflow customization. With an IP55 protection rating, they are well-suited for environments exposed to moisture and dust. The polyester resin surface treatment gives the fans excellent resistance to corrosion, ensuring longevity and minimal maintenance.


These energy-efficient fans are available in both single-phase (230V 50/60Hz) and three-phase (400V 50/60Hz) versions, catering to various global applications. With an operational temperature range from -25ºC to +60ºC, they remain reliable in diverse conditions, making them ideal for industrial ventilation, air conditioning, and cooling tower applications.


The blades are made from PP, nylon, or aluminum, providing durability and efficient airflow. Whether you require a customized solution or a standard model, these EC fans are designed to meet your needs for optimal energy savings and reliability.


Product Parameters


ParameterValue
Fan TypeWall-mounted axial fan
Motor TypeEC inner rotor motor
Blade MaterialPP, Nylon, or Aluminum
Motor EfficiencyHigh-efficiency EC motor
Speed Control0-10 V signal adjustment
Protection RatingIP55
Voltage Options230V 50/60Hz (Single-phase), 400V 50/60Hz (Three-phase)
Operating Temperature-25ºC to +60ºC
Surface TreatmentPolyester resin anti-corrosion, phosphate-free nano technology



Key Features of Customized High Quality Energy-Saving EC Panel Fans


The Customized High Quality Energy-Saving EC Panel Fans from Suzhou Dowell Ventilation Technology Co., Ltd are designed to deliver high efficiency and exceptional performance in a wide range of applications, including HVAC systems, heat pumps, and industrial cooling. These fans incorporate cutting-edge EC motor technology, which provides energy savings and reliable operation for long-term use.


1. Efficient and Adjustable Speed Control

The fans feature a high-efficiency IE5 EC motor with 0-10V and RS485 PWM control, allowing precise speed adjustments via a potentiometer or logic control board. This ensures optimal airflow for varying needs and reduces unnecessary energy consumption. Ideal for energy-saving applications in HVAC systems, industrial ventilation, and cooling towers.



EC Panel Fans Advanced Air Control System with Intelligent Voltage Response             EC Panel Fans Advanced Air Control System with Intelligent Voltage Response            

2. Smart and Versatile Design

These fans are designed for flexible installation on vertical sidewalls or horizontally, making them adaptable to different system configurations. The versatile design makes them ideal for HVAC systems, industrial ventilation, heat pumps, and cooling applications. Their adaptability helps optimize performance in both new installations and system upgrades.


3. Corrosion-Resistant and Durable

Constructed with an IP65 protection rating, these EC panel fans are highly resistant to dust, moisture, and corrosion. This ensures long-lasting durability even in harsh operating environments such as cooling towers, industrial ventilation systems, and heat pump units. Designed to withstand challenging conditions, these fans provide reliable performance over time.


4. Quiet and Energy-Efficient Operation

Thanks to the IE5 high-efficiency EC motor, these fans operate quietly while maximizing energy savings. The intelligent speed control ensures fans run only at the required capacity, reducing noise levels and minimizing energy consumption. This feature is especially beneficial for sound-sensitive environments such as commercial HVAC systems, server rooms, and residential applications.


5. Simple Installation with Pre-wired Cables

For ease of installation, the Customized High Quality Energy-Saving EC Panel Fans come with a pre-wired 1.5-meter power cable and control cable. This simple plug-and-play design ensures a quick and easy setup, making them ideal for retrofitting existing HVAC systems or integrating them into new projects without extensive rewiring. A practical solution for OEM services and system upgrades.


6. Integrated LED Status Indicator

An integrated LED status indicator allows for real-time monitoring of fan performance. This feature helps users track operational status and perform diagnostics when needed. It ensures proactive maintenance and prevents unexpected downtime, which is crucial for businesses that rely on continuous air circulation, such as data centers and industrial cooling systems.


7. Wide Voltage Range Compatibility

These fans are compatible with a wide range of voltage inputs, ensuring that they can operate efficiently across various industrial power systems worldwide. This broad voltage range makes them a versatile choice for manufacturers and suppliers in different regions, catering to global HVAC and industrial applications.


8. Low Voltage Start-Up

The fans start at a low 1.5V threshold, gradually increasing airflow linearly until reaching maximum capacity. This energy-efficient start-up reduces power spikes and ensures smooth operation. Ideal for applications that require smooth performance and energy-efficient operation during startup, such as heat pumps and industrial air handling systems.


The Customized High Quality Energy-Saving EC Panel Fans by Suzhou Dowell Ventilation Technology Co., Ltd are designed with the latest EC motor technology to provide energy savings, durability, and quiet performance. Whether for new HVAC installations or retrofitting existing systems, these fans offer a cost-effective solution that supports energy efficiency and optimal system performance across a wide range of applications, including industrial cooling, heat pumps, and HVAC systems.


Model

Dia. of impeller     (mm)

Speed range     (rpm)

Max. power    (kw)

Voltage range

Airflow range (m3/h)

Static pressure (Pa)

Motor efficiency

Weight (kg)

Impeller material

Airflow direction


IP grade

EC350W

350mm

300-1780

0.18

200-240VAC  50/60Hz

360-2060

150

IE5

11

Alu

From motor to impeller

IP65

EC400W

400mm

300-1780

0.26


580-2700

150

13


EC450W

450mm

300-1800

0.42


1000-4550

150

15


EC500W

500mm

300-1800

0.64


1050-5550

200

18


EC630W

630mm

300-1800

1.34


1950-8450

300

20


EC710W

710mm

300-1550

1.36

360-46VAC, 50/60Hz

1980-3320

400

25



Applications of Customized High Quality Energy-Saving EC Panel Fans


The Customized High Quality Energy-Saving EC Panel Fans are versatile solutions designed to meet the needs of various industries. With EC motor technology, these fans offer significant energy savings and are ideal for environments that require efficient air circulation and temperature control. Below are some of the key applications:


1. Industrial Workshops

In industrial environments, such as factories and manufacturing plants, proper ventilation is essential to maintain air quality and prevent overheating. The EC panel fans provide efficient airflow, improving worker comfort and productivity. Their energy-efficient EC motors ensure minimal electricity usage while maintaining optimal performance.


2. Warehouses and Storage Facilities

For large spaces like warehouses and distribution centers, the EC panel fans ensure uniform airflow to prevent humidity buildup and maintain a controlled temperature. These fans help reduce energy costs due to their intelligent control system, which adjusts airflow based on real-time needs. Their low-noise operation makes them suitable for warehouses with sensitive operations.


3. Kitchens and Food Processing Areas

In commercial kitchens, food processing plants, and other food-related environments, maintaining proper ventilation is crucial for hygiene and safety. The Customized High Quality Energy-Saving EC Panel Fans provide the necessary airflow to remove heat, moisture, and odors, ensuring compliance with safety regulations. Their quiet performance and low maintenance requirements make them a perfect fit for busy kitchen environments.


4. Sports Arenas and Gyms

Sports facilities and fitness centers require effective ventilation to keep the environment comfortable for athletes and spectators. The EC panel fans, with their intelligent speed control and energy-saving capabilities, ensure a comfortable temperature and airflow without adding to noise pollution. Their easy installation and low maintenance make them ideal for sports venues.


5. Agricultural and Livestock Facilities

For agricultural and livestock operations, such as barns and poultry houses, airflow control is vital for the health and well-being of animals. The EC panel fans provide reliable, efficient ventilation, preventing the buildup of heat and humidity. Their compact design and low energy consumption make them perfect for agricultural environments where energy savings are a priority.


6. Cooling Towers and HVAC Systems

In HVAC systems and cooling towers, efficient airflow is essential for optimal performance. The EC panel fans are ideal for heat pumps and cooling towers, where they can effectively manage airflow while reducing energy consumption. The built-in 0-10V and RS485 PWM control allows precise speed adjustments, making them an efficient choice for cooling systems in both commercial and industrial applications.


7. Commercial and Retail Buildings

In commercial buildings such as offices, retail stores, and restaurants, maintaining a comfortable indoor climate is key to ensuring a positive customer experience. The EC panel fans offer low noise operation, effective airflow, and energy-saving performance. Their intelligent control features enable precise airflow management, creating a comfortable environment without significant energy costs.


8. Marine and Offshore Applications

In marine and offshore applications, where space is limited, the EC panel fans provide an efficient solution for maintaining ventilation in confined spaces. Their IP65 protection ensures durability even in harsh conditions, such as high humidity or saltwater exposure. These fans are perfect for offshore platforms, ships, and other marine environments where reliability and performance are essential.


Key Advantages for All Applications:

  • Energy-efficient EC motors reduce operational costs.

  • Low-noise performance enhances comfort in sensitive environments.

  • Built-in speed control for precise airflow adjustment based on needs.

  • Compact and durable design with IP65 protection for harsh environments.

  • Environmentally friendly by reducing energy consumption.


The Customized High Quality Energy-Saving EC Panel Fans are highly versatile, making them suitable for a wide range of applications, including HVAC systems, agriculture, and industrial ventilation. Our EC motor technology ensures superior performance with reduced energy consumption, and their smart design allows them to adapt to different operational environments. Whether for warehouse ventilation, industrial cooling, or airflow management in sports arenas, these fans offer a reliable, energy-efficient solution.

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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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