Discover our versatile 2.4m, 3m, and 3.7m HVLS Commercial Ceiling Fans, meticulously crafted for coffee shops. These fans are designed to enhance ambiance and comfort by delivering an optimal airflow experience.
Introducing the HDS series PM VFD commercial ceiling fan: a revolutionary product engineered to elevate your work environment's comfort. Featuring a self-designed variable frequency speed control, this fan is driven by a high-efficiency, energy-saving permanent magnet external rotor motor. Its standout features include ultra-low noise, compact size, lightweight build, and an elegant design, making it a perfect blend of functionality and aesthetics.Applications:
Our fans are perfect for a variety of settings, including shopping malls, restaurants, fitness centers, industrial factories, logistics warehouses, waiting rooms, exhibition halls, and sports arenas. Designed as a cutting-edge energy-efficient solution for ventilation and cooling, these fans generate a substantial airflow capable of reaching the ground, creating a dynamic layer of circulating air. Experience a natural breeze sensation that enhances air movement and personal comfort.


Commercial HVLS fans Tech Data | |||||||||
Model | HDS-240D-32 | HDS-300D-32 | HDS-370D-32 | ||||||
Diameter | 2.4m | 3m | 3.7m | ||||||
Power | 0.3kw | 0.3kw | 0.3kw | ||||||
Diameter(ft) | 8 | 10 | 12 | ||||||
Voltage | 220v-240v | ||||||||
Frequency | 50Hz/60Hz | ||||||||
Air Volume | 2600m³/min | 3300m³/min | 4000m³/min | ||||||
Speed | ≤160rpm | ≤105rpm | ≤65rpm | ||||||
Blades | 6pcs | 6pcs | 6pcs | ||||||
Noise | 38dB | ||||||||
Motor Weight | 15kg | 15kg | 15kg | ||||||
Coverage Area | 140m2 | 210m2 | 330m2 | ||||||
Speed m/s | 1-4.5 | 1-3.5m | 1-3m | ||||||
Protection class | IP55 | IP55 | IP55 |

• Remarkable efficiency and unmatched precision
• Maximized power factor for optimal performance
• Enhance the grid's operational landscape
• Wide frequency modulation range (0~200HZ)
• Compact and lightweight for seamless integration
• Energy-conserving and supremely efficient
1 Designed to withstand the harshest conditions, our system resists dust, water, and moisture, excelling in both high-temperature environments and rugged indoor or outdoor settings.
2 Its sleek, compact, and lightweight design complements any space, delivering both functionality and visual appeal.
3 Intuitive operations with a straightforward four-button interface: start, stop, accelerate, and decelerate.
4 Comprehensive protection features shield the system from anomalies like overvoltage, undervoltage, power loss, current fluctuations, phase imbalances, overloads, impacts, overheating, lightning strikes, and more.


Tail:
During operation, the innovative tail wing minimizes vortex energy loss at the aerofoil's end, ensuring stable, efficient performance by harmonizing airflow according to aerodynamic principles..

Comparation | |
1) Permanent magnet synchronous high temperature resistant out rotor motor,super energy efficient. | 1)The use of asynchronous ordinary motor+gear box consumes a lot of energy . |
2)Small size and light weight | 2) Large and heavy |
3)Low noise:38dB | 3)Loud Noise 60dB |
4)Simple structure | 4)Complex structure |
5)Frequency modulation width(0-50HZ) | 5)FM narrow(25-50HZ) |
6)Direct drive motor maintenance free | 6)Need frequent daily maintenance (change seals,add gearbox oil.) |
7)No running hazard. | 7)There are hidden dangers such as gearbox leakage |

FJDIAMOND Fans is a trailblazing high-tech enterprise uniquely positioned to seamlessly integrate the dynamic processes of research and development, production, sales, and unparalleled technical services. Since our inception, we have remained steadfast in our mission to transform the HVLS (high-volume, low-speed) variable frequency control fans industry. With an unwavering commitment to significantly reducing operational costs for our cherished clients, we craft environments that are effortlessly mobile and supremely comfortable for employees. At the same time, we are passionate advocates for a low-carbon lifestyle, paving the way for a sustainable and eco-friendly future.
FJDIAMOND is charting an ambitious course to develop a comprehensive and far-reaching global service system. We are driven by the aspiration to extend our exceptional services to over 80 countries in the near future. Our visionary approach encompasses every facet of service, from pre-sales to after-sales, and includes robust localized technical support, setting new benchmarks for service excellence in the industry. We are deeply committed to fulfilling our promise of 'Quality Assurance and Owner's Satisfaction,' ensuring that excellence and reliability are the hallmarks of every interaction with our valued stakeholders.

Production Lines








The fan's components are meticulously organized into two sturdy and secure plywood cases: one is exclusively designed for the fan blades, ensuring their utmost protection and pristine condition, while the other encompasses the motor, controller, and all critical spare parts essential for operation. This strategically devised packaging solution not only guarantees the safe transit of every component but also ensures effortless unpacking upon arrival, making the setup process smooth and efficient.








Q: Are you the factory?
Q: Where is your fan used?
A: Our highly adaptable fan stands out as a dependable cooling solution, seamlessly enhancing airflow and comfort across diverse environments. Whether it's bustling factories, efficient logistics centers, expansive warehouses, busy supermarkets, church,coffee shops,gyms,exhibitions or grand halls, our fan delivers optimal performance, ensuring a refreshing atmosphere everywhere.
Q: Does it use electricity?
A: Certainly, our fan is designed to operate with electricity, consuming an impressively low 0.37KW or less. This noteworthy energy efficiency leads to significant cost savings, making it an exceptionally economical choice for sustained, high-performance operation.
Q: What is the price per fan?
A: We are dedicated to delivering the most competitive pricing available, meticulously tailored to match your specific order quantity and model preferences. Connect with us to receive a personalized quote that ensures outstanding value and aligns perfectly with your budgetary expectations.
Q: How long is the delivery time?
A: Typically, you can anticipate a swift delivery time of 7-10 working days. This ensures your order is processed with the utmost efficiency and speed, providing you with a seamless fulfillment experience that meets your timeline requirements.
Q: How long is the warranty?
A: We are delighted to offer an extensive 3-year warranty, a testament to our unwavering confidence in the quality of our products. Furthermore, our fans are engineered for longevity, boasting a remarkable service life that exceeds 20 years. This guarantees enduring performance and satisfaction for years to come.