7.3m 24FT Large Ceiling Fans for Factory Ventilation

• Customization: Available
• Material: Aluminum Fan
• Blade Material: Aluminum Alloy
• Model NO.: FJDA-7.3
• Type: Ceiling Fan
• Electric Current Type: AC
• Mounting: Ceiling Fan
• Certification: RoHS, ISO, CE, EAC,Kc,UL507 ,ETL
• Motor: 1.1kw Pmsm ,IP55
• Fan Blades: 6 Pieces Aluminum Magnesium Alloy
• Diameter: 7.3m/24FT
• Air Volume: 13000 M3/M
• Speed: 55 Rpm
• Controller: IP66/IP54 for Option
• Color: Black or Silver Grey
• Safety Guarantee: Safety Ring
• Advantage: Anti-Drop Shaft Protection
• Connecting Rod: 0.65m,1m,2m and 3m for Optional
• Coverage Area: 1500 Square Meters
• Noise: <39dB
• Voltage: 220-240V/380V-440V
• Transport Package: Plywood
• Specification: 840*810*470mm
• Trademark: FJDiamnd
• Origin: Fujian
• HS Code: 8414591000
• Production Capacity: 18000 Sets/Year
• Package Size: 352.00cm * 22.00cm * 20.00cm
• Package Gross Weight: 128.000kg

Product Description

Product Description

3m, 5m, and 7.3m HVLS Type Industrial Ceiling Fan for Church

Introducing the FJDA Series Permanent Magnet Frequency Conversion Ceiling Fans, meticulously engineered by Fujian Diamond Electrical and Mechanical Equipment Co., Ltd., to revolutionize energy savings while enhancing workplace comfort. Crafted with a self-designed permanent magnet motor, these fans boast an array of impressive features: compact size, lightweight design, exceptional efficiency, substantial energy conservation, and whisper-quiet operation. Their elegant structure is complemented by frequency control, adding to their visual appeal and functional prowess.

Our fans find their niche in diverse environments such as industrial workshops, logistic storage facilities, waiting rooms, exhibition halls, stadiums, and spaces with soaring ceilings. They redefine ceiling fan use by facilitating space ventilation and personal cooling. By channeling a generous volume of air to floor level, they establish a dynamic air movement layer, simulating a natural breeze. Experience the refreshing embrace of nature's wind indoors, invigorating and revitalizing any space.

Applications:
Large Logistics Warehouses and Distribution Centers: Elevate air quality, enable dehumidification and cooling, all while safeguarding against rust and decay. Our fans help create a more favorable working environment.

Expansive Workshops: Ideal for mechanical processing, automobile repair, aircraft assembly, shipbuilding, and more. Enhance ventilation efficiency, ensuring a healthier and more productive workspace.

Public Buildings: Perfect for bustling areas such as shopping malls, stadiums, railway stations, and airports. Our fans promote air circulation, banish odors, and cultivate a pleasant and comfortable atmosphere for visitors.

Large Farms: From dairy farms to feedlots and hatcheries, our fans provide optimal ventilation, improving air quality, eliminating moisture, eradicating odors, and reducing the risk of disease among livestock.

Product Parameters

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

 

 

Introducing our cutting-edge, self-developed external rotor motor, meticulously designed with a sophisticated IMU configuration. Achieve unparalleled control with our ESC active control strategy and coordinated regenerative braking system. Experience the power of large torque and permanent magnet synchronization, ensuring seamless integration, heightened reliability, and exceptional transmission efficiency.

Effortlessly accommodate any torque recovery or auxiliary braking needs within peak torque limits. Our innovative design incorporates aluminum alloy materials extensively, resulting in a lightweight yet robust solution.

 

Smart Controller:
1 Experience the ultimate protection with our fully enclosed design, boasting an IP66 protection grade. Our system is engineered to be dust-proof, waterproof, and moisture-proof, thriving in high-temperature, harsh indoor and outdoor environments.
2 Enjoy the benefits of a no-position vector control system, designed to withstand electromagnetic interference and radiation. Its compact size, lightweight build, and aesthetically pleasing design make it a perfect fit for any space.

3 Simple yet effective system functionality with just four easy-to-use buttons for operations: start, stop, speed up, and slow down.

4 Equipped with comprehensive protection features, the system safeguards against overvoltage, undervoltage, voltage loss, current issues, phase discrepancies, overloads, collisions, overheating, lightning, and other anomalies.

5 Tailor your experience with customizable intelligent control modes, personalized to meet your specific needs.

Fan Blade: Crafted from high-strength aluminum-magnesium alloy, this aviation-grade component undergoes extrusion and stretching to achieve superior durability. Internally reinforced for high strength and excellent toughness, it offers lightweight efficiency, a long lifespan, and safety. Enhanced with T5+ surface bright oxidation, it boasts remarkable corrosion and oxidation resistance, ideal for challenging environments.

Tail:
During fan operation, the ingenious tail wing minimizes vortex energy loss at the aerofoil's end, ensuring stable operation and harmonizing airflow with aerodynamic principles..

Comparation
1) Permanent magnet synchronous high temperature resistant out rotor motor,super energy efficient.	1)The use of asynchronous ordinary motor+gear box consumes a lot of energy .
2)Small size and light weight	2) Large and heavy
3)Low noise:38dB	3)Loud Noise 60dB
4)Simple structure	4)Complex structure
5)Frequency modulation width(0-50HZ)	5)FM narrow(25-50HZ)
6)Direct drive motor maintenance free	6)Need frequent  daily maintenance (change seals,add gearbox oil.)
7)No running hazard.	7)There are hidden dangers such as gearbox leakage

  Comparation  Contents

Comparation Contents	Industrial Large ceiling fan 7.3m	Industrial floor fan
Unit fan Power	1.1kw	0.3kw
Area covered/unit fan (square meters)	>1500	about 30
Cover 1400 square meters required fan quantity	1	>45
Cover 1400 square meters required fan power	1.1kw	13.5kw
Total power consumption per year(150days/year,10 h/day)	1650kw	20250kw
Service life/unit fan	20 years	2 years
Safety production of workshop Smooth logistics	Excellent	Poor

 

Installation Instructions

Company Profile

FJDIAMOND Fans is a pioneering high-tech enterprise that seamlessly integrates research and development, production, sales, and superior technical services. Since its inception, our company has been committed to revolutionizing the HVLS (high-volume, low-speed) variable frequency control fans market. With an unwavering dedication to reducing operating costs for our valued customers, we create an effortlessly mobile and comfortable environment for employees while championing a low-carbon lifestyle for a sustainable future.

FJDIAMOND is on an ambitious path to construct a comprehensive global service system, aspiring to extend our exemplary services to over 80 countries in the near future. Our vision encompasses pre-sales, after-sales, and localized technical support, setting new industry standards for services. We are wholeheartedly dedicated to delivering on our promise of 'Quality Assurance and Owner's Satisfaction,' ensuring excellence and reliability in every interaction.


Production Lines

Exhibitions

 

 

Packaging & Shipping

 

The fan's components are divided into two robust plywood cases: one dedicated to the fan blades, ensuring their protection and integrity, and the other encompassing the motor, controller, and all essential spare parts. This thoughtful packaging guarantees safe transit and effortless unpacking.

Application Cases

 

 

FAQ

Q: Are you the factory?

A: Absolutely, we are elated to affirm that we are indeed a factory, passionately dedicated to manufacturing an extensive range of HVLS large ceiling fans ,wall fans and mobile fans. Our strategic base in the vibrant region of Fujian, China, allows us to offer you direct and economical fan supply, ensuring exceptional value and quality with every partnership.
Q: Where is your fan used?
A: Our highly adaptable fan stands out as a dependable cooling solution, seamlessly enhancing airflow and comfort across diverse environments. Whether it's bustling factories, efficient logistics centers, expansive warehouses, busy supermarkets, church,coffee shops,gyms,exhibitions or grand halls, our fan delivers optimal performance, ensuring a refreshing atmosphere everywhere.
Q: Does it use electricity?
A: Certainly, our fan is designed to operate with electricity, consuming an impressively low 0.37KW or less. This noteworthy energy efficiency leads to significant cost savings, making it an exceptionally economical choice for sustained, high-performance operation.
Q: What is the price per fan?
A: We are dedicated to delivering the most competitive pricing available, meticulously tailored to match your specific order quantity and model preferences. Connect with us to receive a personalized quote that ensures outstanding value and aligns perfectly with your budgetary expectations.
Q: How long is the delivery time?
A: Typically, you can anticipate a swift delivery time of 7-10 working days. This ensures your order is processed with the utmost efficiency and speed, providing you with a seamless fulfillment experience that meets your timeline requirements.
Q: How long is the warranty?
A: We are delighted to offer an extensive 3-year warranty, a testament to our unwavering confidence in the quality of our products. Furthermore, our fans are engineered for longevity, boasting a remarkable service life that exceeds 20 years. This guarantees enduring performance and satisfaction for years to come.