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)Immerse yourself in the security provided by our system's exceptional dust-proof, waterproof, and moisture-proof capabilities. These features are meticulously designed to offer a remarkable level of reliability and an impressive lifespan, performing consistently in a variety of challenging environments.
(2)Our innovative system showcases state-of-the-art position-free vector control, specifically crafted to resist electromagnetic interference and radiation. This ensures a seamless and uninterrupted operational experience, setting a new standard for sophistication and efficiency.
(3)Navigate with confidence through our system's intuitive interface, boasting four straightforward buttons: start, stop, speed up, and slow down. This design guarantees a user-friendly experience, effortlessly accommodating users of all levels.
(4)Rest easy knowing our robust system is equipped with comprehensive protective measures. It safeguards against overvoltage, undervoltage, voltage loss, current irregularities, phase deficiency, overloads, collisions, overheating, lightning, and other anomalous operations. This ensures optimal safety and unparalleled performance at all times.
(1)With an impressive IP65 rating, this system offers unrivaled protection against environmental adversities, ensuring remarkable durability and robust performance.
(2)Our system is equipped with a fully sealed direct drive system, expertly designed for efficient heat dissipation,
minimizing thermal buildup while resisting corrosive elements,
(3)substantially extending the fan's operational life and delivering unparalleled reliability.
ensuring a significantly prolonged operational lifespan.
(4)The system delivers impressive Large Torque for powerful and efficient performance, enhancing your operational capabilities to new heights.
Aluminum Magnesium Alloy Blades
(1)Crafted from premium aviation-grade high-strength aluminum-magnesium alloy, these blades provide exceptional durability, ready to meet the most demanding applications with ease.
(2)Reap the benefits of high-strength construction that offers steadfast performance and reliability, even under intensive use.
(3)Experience unrivaled toughness with these blades, designed to endure wear and tear, thus ensuring extended longevity and resilience.
(4)The lightweight yet robust design facilitates easy installation and smooth operation, perfectly balancing strength with user convenience.
(5)Enjoy a prolonged service life with these blades, providing safe and reliable usage over extended periods, granting you complete peace of mind.
(6)Built to withstand corrosion and oxidation, these blades maintain their pristine appearance and functionality over time, ensuring lasting use and enduring quality.
Tail:
The ingeniously crafted tail wing significantly reduces energy loss, stabilizes fan operation, and ensures a consistent airflow, greatly enhancing overall efficiency and performance.
Installation Instructions
FJDIAMOND Fans: Since its prestigious inception, Fujian Diamond Electrical and Mechanical Equipment Co., Ltd. has carved out a niche as a trailblazer in designing and producing state-of-the-art HVLS (high-volume, low-speed) variable frequency control fans. Our steadfast commitment to reducing operational costs is intricately woven with a profound dedication to exceeding standard efficiency metrics. Our mission transcends the ordinary, as we aspire to cultivate an invigorating and pleasurable environment that elevates employee well-being while championing a sustainable, low-carbon lifestyle that harmonizes with contemporary ecological standards.
FJDIAMOND is driven by a dynamic vision of achieving global leadership, energetically expanding its international service network with unparalleled passion and determination. Our ambitious goal is to engage and serve clients in over 80 countries, offering bespoke solutions through customized pre-sales consultations, comprehensive post-sales support, and specialized technical expertise. By redefining the benchmarks of customer service, we consistently uphold our enduring promise of 'Quality Assurance and Owners' Satisfaction,' ensuring our clients enjoy an unparalleled level of service excellence that is truly unmatched in the industry.
Production Lines

Q: Are you the factory?
A: Absolutely, we are thrilled to confirm that Fujian Diamond Electrical and Mechanical Equipment Co., Ltd. is a dedicated production facility. Specializing in the creation of large-scale ceiling fans and mobile fan solutions, our factory is strategically centered in Fujian, China. This prime location empowers us to deliver an unbeatable supply chain advantage, offering you remarkable value and exceptional cost savings directly from the source.
Q: Where is your fan used?
A: Embrace the versatility of our expertly engineered fan, designed to excel in a wide range of settings. From dynamic factories and expansive logistics centers to roomy warehouses, large supermarkets, and grand halls, our fan provides optimal airflow. It enhances comfort and maintains a refreshing, efficient atmosphere, no matter the environment.
Q: Does it use electricity?
A: Yes, indeed! Our fan uses electricity, yet it shines with its energy efficiency, consuming just 0.37KW or less. This commitment to low power usage ensures minimal impact on your energy bills. It stands as a testament to our dedication to eco-friendliness and economic wisdom, making it a sustainable choice for long-term operation.
Q: What is the price per fan?
A: Our pricing structure is crafted with you in mind, offering competitive rates tailored to your specific order volume and model selections. Contact us to receive a personalized quote designed to deliver exceptional value and outstanding affordability, ensuring you get the best deal.
Q: How long is the delivery time?
A: Our streamlined processes guarantee your order is delivered briskly within 7-10 working days. This rapid timeline ensures a seamless and speedy fulfillment process, meticulously crafted to meet your needs with precision and haste.
Q: How long is the warranty?
A: We proudly offer an extensive 3-year warranty, reflecting our steadfast commitment to superior quality. Our fans are engineered to deliver an impressive service life of over 20 years, ensuring durability, resilience, and your complete satisfaction for the long haul.