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)Crafted with meticulous attention to detail, this system offers unparalleled dust-proof, waterproof, and moisture-proof capabilities, ensuring seamless and reliable performance in the most challenging environments.
(2)Our groundbreaking system showcases a cutting-edge position-free vector control that stands resilient against electromagnetic interference and radiation, ensuring flawless functionality and precision control.
(3)With only four intuitive buttons for operation: start, stop, speed up, and slow down, operating the system is as simple as it is efficient, providing user-friendly interaction at its finest.
(4)The system is fortified with an array of robust protections, including overvoltage, undervoltage, voltage loss regulation, current, phase deficiency, overload, collision, overheating, and lightning, alongside safeguards against abnormal operations, making it an epitome of safety and reliability.
(1)Rated IP65
(2)Innovatively designed with a fully sealed direct drive,
it significantly reduces heat
(3)buildup and effectively resists corrosion,
ensuring an extended lifespan and optimal performance.
(4)Boasting remarkable large torque for improved efficiency.
Aluminum Magnesium Alloy Blades
(1)Expertly crafted from aviation-grade high-strength aluminum-magnesium alloy, these blades are a testament to cutting-edge engineering.
(2)The blades offer outstanding high strength, promising enduring performance that withstands the test of time.
(3)They exhibit exceptional toughness, greatly enhancing durability and resilience for demanding applications.
(4)Lightweight yet robust, facilitating not only easy installation but also seamless operation.
(5)Promoting an impressively long service life, they ensure safe usage over extended periods.
(6)Designed to resist corrosion and oxidation, maintaining both their aesthetic appeal and functionality over time.
Tail:
The innovative tail wing is engineered to perfection, effectively reducing energy loss, stabilizing fan operation, and ensuring a more consistent airflow for enhanced performance and energy efficiency.
Installation Instructions
FJDIAMOND Fans: Since its inception, Fujian Diamond Electrical and Mechanical Equipment Co., Ltd. has risen to prominence as a trailblazer in the development of HVLS (high-volume, low-speed) variable frequency control fans. With an unyielding commitment to reducing operational costs for our valued clients, we have redefined the standards of efficiency. Our mission extends far beyond mere functionality; it is about creating vibrant, comfortable environments that promote the well-being of employees while also advocating for a sustainable, low-carbon future.
Driven by an ambitious vision, FJDIAMOND is passionately extending its global service network. Our aim is to make an impact in over 80 countries worldwide, providing tailored solutions that include comprehensive pre-sales consultations, exceptional post-sales assistance, and expert technical support customized to local needs. By establishing new standards in customer service, we remain dedicated to our unwavering promise of 'Quality Assurance and Owners' Satisfaction,' ensuring that our clients enjoy unparalleled service excellence at every turn.
Production Lines



Q: Are you the factory?
A: Absolutely, we are proud to be the factory specializing in crafting superior large ceiling fans and mobile fans. Strategically situated in Fujian, China, partnering with us allows you to enjoy seamless, direct, and cost-effective fan supply. Choose us for unmatched expertise and quality.
Q: Where is your fan used?
A: Our versatile fan is a powerhouse of cooling efficiency, designed to deliver reliable airflow in diverse environments. It excels in cooling factories, logistics centers, warehouses, supermarkets, and expansive halls, ensuring optimal comfort and temperature regulation wherever it's installed.
Q: Does it use electricity?
A: Yes, indeed! Our fan operates on electricity, impressively consuming only 0.37KW or less. This outstanding energy efficiency translates into a highly cost-effective solution, perfect for sustainable and long-term usage.
Q: What is the price per fan?
A: We are dedicated to offering the most competitive pricing, carefully tailored to align with your specific order quantities and model preferences. Contact us for a personalized quote-a testament to our commitment to providing exceptional value and customer satisfaction.
Q: How long is the delivery time?
A: We pride ourselves on a swift and efficient fulfillment process, promising delivery within 7-10 working days. Experience our commitment to prompt service, ensuring your order reaches you in a timely manner.
Q: How long is the warranty?
A: We confidently offer a robust 3-year warranty, highlighting our dedication to quality assurance. Our fans are engineered for longevity, boasting an impressive service life of over 20 years, ensuring that you enjoy peace of mind and exceptional performance for decades.