Model |
FJDA-3 |
FJDA-3.7 |
FJDA-4.3 |
FJDA-5 |
FJDA-6.1 |
FJDA-6.7 |
FJDA-7.3 |
FJDA-6.7 |
FJD-7.3 |
Diameter |
3m/10ft |
3.7m/12ft |
4.3m/14ft |
5m/16ft |
6.1m/20ft |
6.7m/22ft |
7.3m/24ft |
6.7m/22ft |
7.3m/24ft |
Power |
0.37kw |
0.37kw |
0.75kw |
0.75kw |
1.1kw |
1.1kw |
1.1kw |
1.5kw |
1.5kw |
Voltage |
220v-240v/380v-460v |
Frequency |
50Hz/60Hz |
Air Volume |
4000m³/min |
5000m³/min |
7000m³/min |
10000m³/min |
11500m³/min |
12000m³/min |
13000m³/min |
14000m³/min |
15500m³/min |
Speed |
≤120rpm |
≤100rpm |
≤90rpm |
≤80rpm |
≤65rpm |
≤60rpm |
≤55rpm |
≤65rpm |
≤60rpm |
Blades |
5pcs |
5pcs |
5pcs |
5pcs |
6pcs |
6pcs |
6pcs |
6pcs |
6pcs |
Blades width |
180mm |
180mm |
180mm |
180mm |
180mm |
180mm |
180mm |
220mm |
220mm |
Noise |
38dB |
|
|
Weight |
45kg |
49kg |
58kg |
62kg |
99kg |
103kg |
107kg |
109kg |
113kg |
Coverage size |
8-12m |
9-14m |
12-18m |
12-20m |
20-25m |
20-28m |
20-28m |
20-35m |
20-35m |
Effective Area(square meters) |
150 |
230 |
256 |
300 |
600 |
650 |
700 |
750 |
850 |
Above ground |
4-5m |
4-5m |
4-6m |
5-6.5m |
8-10m |
7-12m |
6-9m |
8-14m |
8-17m |
Protection class |
IP55 |
IP55 |
IP55 |
IP55 |
IP55 |
IP55 |
IP55 |
IP55 |
IP55 |

Smart Controller:
(1)Enjoy unparalleled peace of mind with our system's outstanding dust-proof, waterproof, and moisture-proof capabilities, meticulously engineered to ensure unwavering reliability and extensive longevity across diverse environments.
(2)Our groundbreaking system features cutting-edge position-free vector control, carefully designed to resist electromagnetic interference and radiation, providing an uninterrupted and smooth operational experience.
(3)Discover effortless operation with our intuitive interface, featuring four simple buttons: start, stop, speed up, and slow down, ensuring a user-friendly experience tailored for everyone.
(4)Experience peace of mind with our system's comprehensive protective measures, designed to guard against overvoltage, undervoltage, voltage loss, current irregularities, phase deficiency, overloads, collisions, overheating, lightning, and abnormal operations, ensuring optimal safety and exceptional performance.
(1)Rated IP65, this system offers superior protection against environmental challenges, ensuring durability and robust performance.
(2)Equipped with a fully sealed direct drive system, expertly engineered to efficiently dissipate heat,
minimize thermal buildup, withstand corrosive elements,
(3)and significantly prolong the fan's operational lifespan, offering unparalleled reliability.
and extends the fan's operational life significantly.
(4)Delivers impressive Large Torque for powerful, efficient performance, elevating your operational capabilities.
Aluminum Magnesium Alloy Blades
(1)Expertly crafted from top-tier aviation-grade high-strength aluminum-magnesium alloy, these blades offer exceptional robustness for the most demanding applications.
(2)Benefit from a significant advantage with high-strength construction, providing enduring performance and reliability through intensive use.
(3)Experience unmatched toughness with these blades, enhancing durability and resilience against wear and tear, ensuring extended longevity.
(4)The lightweight yet robust design promotes easy installation and smooth operation, perfectly balancing strength with user convenience.
(5)Ensures a prolonged service life with safe and reliable usage over extended periods, granting you complete peace of mind.
(6)Built to resist corrosion and oxidation, these blades maintain their pristine appearance and functionality over time, guaranteeing lasting use.
Tail:
The innovatively designed tail wing dramatically reduces energy loss, stabilizes fan operation, and ensures a consistent airflow, significantly enhancing overall efficiency and performance.
Installation Instructions
FJDIAMOND Fans: Since its inception, Fujian Diamond Electrical and Mechanical Equipment Co., Ltd. has positioned itself as an innovator in the creation of cutting-edge HVLS (high-volume, low-speed) variable frequency control fans. Our unwavering dedication to reducing operational costs is seamlessly integrated with a strong commitment to surpassing standard efficiency measures. Our overarching mission is to foster an invigorating and delightful atmosphere that not only enhances employee well-being but also promotes a sustainable, low-carbon lifestyle that aligns with modern ecological standards.
FJDIAMOND is propelled by a vibrant vision of attaining global leadership, energetically expanding its international service network with passion and determination. Our audacious aim is to serve and engage with clients in over 80 countries, offering customized solutions through tailored pre-sales consultations, comprehensive post-sales support, and specialized technical expertise. By transforming the benchmarks of customer service, we consistently uphold our enduring promise of 'Quality Assurance and Owners' Satisfaction,' ensuring our clients experience service excellence that is truly unmatched in the industry.
Production Lines

Q: Are you the factory?
A: Absolutely, we take great pride in being a dedicated factory specializing in the production of large-scale ceiling fans and mobile fan solutions. Strategically located in the heart of Fujian, China, we offer you an unbeatable opportunity to tap into a direct and efficient supply chain that promises remarkable value and cost savings.
Q: Where is your fan used?
A: Our highly versatile fan is engineered to be the ideal solution across a spectrum of environments. Whether it's bustling factories, expansive logistics centers, spacious warehouses, large supermarkets, or majestic halls, our fan ensures optimal airflow, elevating comfort levels and maintaining a refreshing and efficient atmosphere regardless of the setting.
Q: Does it use electricity?
A: Indeed, our fan operates on electricity and boasts an incredibly efficient power usage of just 0.37KW or less. This commitment to low energy consumption ensures your energy bills remain minimal, making the fan an environmentally friendly and economically wise choice for sustained, long-term use.
Q: What is the price per fan?
A: We are committed to offering you the most competitive pricing structure, tailored diligently to meet your specific order volume and model preferences. Reach out to us for a personalized quote crafted to provide you with exceptional value and unparalleled affordability.
Q: How long is the delivery time?
A: Typically, our efficient processes ensure that your order is delivered within 7-10 working days. This rapid delivery timeline guarantees a swift and seamless fulfillment process, meticulously designed to cater to your needs with precision and speed.
Q: How long is the warranty?
A: We are proud to offer an extensive 3-year warranty as a testament to our unwavering dedication to superior quality. Our fans are meticulously engineered to boast a remarkable service life exceeding 20 years, ensuring resilience, durability, and your long-term satisfaction.