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 firmly established itself as a true pioneer in the realm of cutting-edge HVLS (high-volume, low-speed) variable frequency control fans. Our relentless pursuit of innovation is seamlessly intertwined with an unwavering dedication to lowering operational costs, while exceeding the highest standards of efficiency. Our mission is to cultivate an invigorating and delightful environment, enhancing employee well-being, and promoting a sustainable, low-carbon lifestyle that resonates with contemporary ecological standards.
FJDIAMOND is driven by a compelling vision of global leadership, passionately expanding its international service network with unmatched zeal and commitment. Our bold ambition is to engage with clients across more than 80 countries, delivering bespoke solutions through personalized pre-sales consultations, extensive post-sales support, and expert technical prowess. By redefining the benchmarks of customer service, we consistently maintain our steadfast promise of 'Quality Assurance and Owners' Satisfaction,' ensuring our clients enjoy a level of service excellence that is unrivaled within 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.