Energy-Efficient PMSM Industrial Ceiling Fans - Customizable for Optimal Performance

Introducing our cutting-edge PMSM (Permanent Magnet Synchronous Motor) Industrial Ceiling Fans, designed for superior efficiency and performance. Ideal for public and commercial spaces, these fans offer unparalleled air circulation, reducing energy costs

Discover the Power of PMSM Technology

Our FR series PMSM Industrial Ceiling Fans represent the pinnacle of fan engineering, combining energy efficiency with robust performance to transform any large space.

Why Our PMSM Fans Stand Out

1、Unmatched Efficiency

Equipped with military-grade permanent magnet motors, our fans deliver high torque at low speeds, ensuring large air volume with minimal noise and energy consumption.

2、Customizable Sizes

Available in diameters from 16 to 24 feet, our fans can be tailored to perfectly fit your space, providing optimal air distribution and comfort.

3、Advanced Control System

Featuring renowned brands like Danfoss and Holip, our fans come with a sophisticated control system that offers stepless speed regulation and protective functions for a seamless operation.

4、Designed for Versatility

Whether it's a commercial complex, public space, or industrial setting, our PMSM fans are the ideal solution for efficient, effective cooling and air circulation.

FR series HVLS FAN


High Volume Low-Speed Industrial HVLS Fans Technical Parameters

Model Fan diameter Motor power Max speed Rated voltage Rated current Air volume Max coverage Weight Noise
HVLS-DP1573 7.3m (24') 1.2kw 57rpm 380V/220V 2.7A 14800 m³/min 1850m² 117.5kg 45dBA
HVLS-DP1561 6.1m (20') 1.0kw 65rpm 380V/220V 2.7A 13500 m³/min 1480m² 110.2kg 45dBA
5.5m (18')
12000 m³/min 1200m²
4.9m (16')
9000 m³/min


1.using permanent magnet direct drive motor, easy and convenient maintenance, military quality, maintenance-free;
2.Low noise, high torque, low energy consumption, the actual power consumption per hour is 0.7-1.2 degrees;
3.the appearance is beautiful and has a sense of technology.

Core accessories

Permanent Magnet Direct Drive Motor
The permanent magnet synchronous motor also has the advantages of high starting torque, short starting time and high overload capacity.It adopts domestic first-class military quality permanent magnet motor, which has the characteristics of low speed, high torque, large air volume, low noise, strong overload resistance, high efficiency and energy saving.

Fan Blade
High-performance magnesium-aluminum alloy material and technology, perfect design, super large air volume,5 airfoil fan blades, high-performance magnesium-aluminum alloy material: 6063-T5, after T5 heat treatment + spraying treatment, the corrosion resistance of the fan blades is enhanced, and the strength of the fan blades is enhanced by the distribution of ribs, completely avoiding Blade tip droop and blade-to-connection fatigue loss.

Control System
1.Adopt world-renowned brands such as "Danfoss" and "Holip";
2.Protective functions such as ground fault, over temperature, overload, over
current and short circuit;
3.stepless speed regulation, with fault code display;
4.IP55 protection level control box;
5.SVHNEIDERR air switch is installed in the box, and the external three-speed
switching switch is installed.

Fan Hub
1.High-performance aluminum alloy material, unique double chassis design, excellent safety guarantee;
2.The hub is made of ADC12 die-casting aluminum alloy, which is made through high-pressure die-casting integrated molding process + CNC precision machining method + dynamic balance full inspection. Adopt the current domestic unique combination device of anti-off plate and wheel hub safety ring to ensure the safety of the upper and lower chassis combined with fixed fan blades, and at the same time reduce the weight of the whole machine, improve the operating efficiency of the motor and improve the operating safety of the fan.





About JuLai (Chongqing) Ventilation Equipment Co., Ltd.——Empowering Industries with Advanced Ventilation Solutions


Founded in 2013, JuLai (Chongqing) Ventilation Equipment Co., Ltd. stands at the forefront of industrial ventilation technology. Our journey began with a vision to revolutionize the way industries mitigate heat and ensure air quality. Today, we are a global leader, providing cutting-edge, energy-efficient industrial fans and cooling systems designed for a wide range of applications.

1、Innovation at Its Core

At JuLai Ventilation, innovation is our cornerstone. Our state-of-the-art R&D centers and production bases are home to a dedicated team of experts committed to pushing the boundaries of ventilation technology. Our product lineup, including industrial large fans, mobile fans, wall-mounted fans, and water-cooled air conditioners, is a testament to our commitment to innovation, quality, and sustainability.


2、A Legacy of Excellence

Our relentless pursuit of excellence has earned us 17 national patents and numerous accolades, including ISO9001 quality system certification, CE certification, and recognition as a CCTV preferred broadcasting brand. These honors reflect our unwavering commitment to delivering superior products and services.


3、Global Reach, Local Impact

JuLai Ventilation's technology transcends borders, with products and solutions that cater to a diverse global clientele. Our extensive network ensures prompt and efficient delivery worldwide, backed by comprehensive after-sales support. We take pride in our role as a trusted partner to industries worldwide, enhancing efficiency, safety, and comfort.


4、Sustainability and Responsibility

As we look to the future, our mission remains clear: to create environmentally friendly and energy-efficient solutions that contribute to a sustainable planet. Our commitment to quality, innovation, and sustainability drives us to continuously optimize our offerings, ensuring we meet the evolving needs of our customers and the environment. 




1、Who Are We?

Response: JuLai (Chongqing) Ventilation Equipment Co., Ltd. is a pioneering industrial fan manufacturer established in 2013. Based in Chongqing, we have grown into a global leader in the ventilation and cooling industry, dedicated to providing innovative, energy-efficient solutions across various sectors. Our vision is to become a world-class manufacturer, creating the most reliable and stable products for a more comfortable environment.


2、How Can We Guarantee Quality?

Response: Our commitment to quality is unwavering. We guarantee the excellence of our products by incorporating high-quality materials, advanced manufacturing processes, and rigorous testing protocols. Our products are backed by 17 national patents, ISO9001 quality system certification, and CE certification. We partner with well-known brands for components to ensure durability and performance, reflecting our dedication to quality and innovation.


3、What Can You Buy From Us?

Response: From JuLai Ventilation, customers can purchase a wide range of industrial ventilation products, including large industrial fans, mobile fans, wall-mounted fans, column fans, water-cooled air conditioners, and negative pressure fans. Our products are designed to meet the ventilation and cooling needs of various industries, ensuring energy efficiency, high performance, and long service life.


4、Why Should You Buy From Us Not From Other Suppliers?

Response: Choosing JuLai Ventilation means partnering with a company that stands at the forefront of technology and innovation. Our unique advantages include a strong R&D focus, a comprehensive product lineup tailored to diverse needs, and a commitment to sustainability. Our accolades, such as being a CCTV preferred brand and holding numerous patents, underscore our market leadership. Moreover, our global reach and exceptional customer service ensure that we are not just suppliers but partners in your success.


5、What Services Can We Provide?

Response: JuLai Ventilation offers an extensive suite of services to support our clients worldwide. This includes but is not limited to, customized product solutions, prompt global logistics and delivery, comprehensive after-sales support, and 24 customer service. Our services are designed to ensure customer satisfaction from pre-sale consultation to post-sale support, including installation guidance and maintenance services.

Discover the future of industrial ventilation with JuLai Ventilation's award-winning technology and products. Explore our innovations and join us in creating a more comfortable environment today!

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