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)Embrace a new era of tranquility with our system's remarkable dust-proof, waterproof, and moisture-proof features. These are meticulously engineered to deliver steadfast reliability and prolonged durability in a variety of environments, ensuring you never have to worry again.
(2)Revolutionize your operational experience with our state-of-the-art position-free vector control system, skillfully designed to neutralize electromagnetic interference and radiation, promising a seamless and uninterrupted operation.
(3)Effortlessly control your system with our user-friendly interface, equipped with just four intuitive buttons: start, stop, speed up, and slow down. This ensures a smooth and straightforward experience for every user.
(4)Rest assured with our system's comprehensive suite of protective measures. These are meticulously crafted to shield against overvoltage, undervoltage, voltage loss, current discrepancies, phase deficiencies, overloads, collisions, overheating, lightning, and other abnormal operations, guaranteeing optimal safety and performance.
(1)Boasting an IP65 rating, this system provides exceptional protection against environmental challenges, ensuring it withstands the test of time with robust and reliable performance.
(2)Featuring a fully sealed direct drive system, masterfully engineered to efficiently dissipate heat,
mitigate thermal buildup, resist corrosive elements,
(3)and significantly extend the fan's operational lifespan, delivering unprecedented reliability you can count on.
and extends the fan's operational life significantly.
(4)Achieve powerful and efficient performance with our fan's impressive large torque, designed to elevate your operational capabilities to new heights.
Aluminum Magnesium Alloy Blades
(1)Skillfully crafted from premium aviation-grade high-strength aluminum-magnesium alloy, these blades are engineered to deliver exceptional robustness and durability for even the most demanding applications.
(2)Experience a significant edge with the high-strength construction of our blades, designed to provide consistent performance and reliability through rigorous use.
(3)Unleash unparalleled toughness with these blades, enhancing their durability and resilience against wear and tear, ensuring they endure over extended periods.
(4)Designed with a lightweight yet robust structure, these blades allow for easy installation and smooth operation, perfectly balancing strength with user convenience.
(5)Enjoy a prolonged service life with these blades, offering safe and reliable usage over extended periods, granting you complete peace of mind.
(6)Manufactured to resist corrosion and oxidation, these blades maintain their pristine appearance and functionality over time, ensuring lasting performance.
Tail:
Our innovatively designed tail wing significantly minimizes energy loss, stabilizes fan operation, and ensures a consistent airflow, dramatically enhancing overall efficiency and performance.
Installation Instructions
FJDIAMOND Fans: Since its foundation, Fujian Diamond Electrical and Mechanical Equipment Co., Ltd. has distinguished itself as a pioneering leader in designing state-of-the-art HVLS (high-volume, low-speed) variable frequency control fans. Our relentless pursuit of innovation is matched by our unwavering commitment to enhancing cost-efficiency, seamlessly integrating it with our dedication to exceeding standard efficiency benchmarks. Our mission transcends beyond standard practices, driving us to create lively and enjoyable environments that not only boost employee well-being but also champion a sustainable, low-carbon lifestyle, harmoniously aligning with modern ecological standards.
FJDIAMOND is driven by a vibrant and ambitious vision to achieve global leadership, energetically expanding its international service network with unmatched passion and determination. Our bold objective is to connect with clients across over 80 countries, delivering tailored solutions through personalized pre-sales consultations, comprehensive post-sales support, and specialized technical expertise. By reshaping the benchmarks of customer service, we remain steadfast in our enduring promise of 'Quality Assurance and Owners' Satisfaction,' ensuring our clients receive unparalleled service excellence that truly sets us apart 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.