Factory Price Variable Speed 20FT Big Hvls Ceiling Fan with 6 Aluminum Blades

• Customization: Available
• Material: Aluminum Fan
• Blade Material: Aluminum Alloy
• Model NO.: FJDA-6.1
• Type: Cooling Fan
• Electric Current Type: AC
• Mounting: Ceiling Fan
• Certification: RoHS, ISO, CE, EAC, Kc, UL507, ETL
• Motor: 1.1kw Ie5 Permanent Magnet Motor, IP55
• Fan Blades: 6 Pieces Aluminum Magnesium Alloy
• Diameter: 6.1m/20FT
• Air Volume: 11500 M3/M
• Speed: 65rpm
• 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: 1000 Square Meters
• Noise: <39dB
• Voltage: 220-240V/380V-440V
• Transport Package: Plywood
• Specification: 840*840*470mm
• Trademark: FJDiamnd
• Origin: Fujian
• HS Code: 8414591000
• Production Capacity: 18000 Sets/Year
• Package Size: 295.00cm * 22.00cm * 19.00cm
• Package Gross Weight: 49.000kg

Product Description

Product Description

Step into the next generation of cooling and ventilation technology with our versatile range of HVLS Type Industrial Ceiling Fans. Available in five impressive sizes-3m, 5m, 6.1m, 6.7m, and 7.3m-they are expertly crafted to meet the high demands of warehouse environments.
Introducing the FJDA series, an epitome of cutting-edge innovation from Fujian Diamond Electrical and Mechanical Equipment Co., Ltd. These permanent magnet frequency conversion ceiling fans set a new benchmark for energy efficiency and workplace comfort. At the heart of these marvels is our unique permanent magnet motor, renowned for its compact and lightweight design coupled with superior efficiency and exceptional energy savings. Indulge in their silent operation, adaptable frequency control, modern styling, and timeless aesthetic appeal.

Elevate the atmosphere across a multitude of environments with our exceptional fans, from dynamic industrial workshops to expansive logistics storage areas, welcoming waiting rooms to vibrant exhibition halls, and even majestic stadiums and high-ceilinged spaces. As a groundbreaking ceiling fan solution, they effortlessly improve air circulation and personal cooling. These fans generate substantial airflow, creating a dynamic air layer that mimics a natural breeze, offering an invigorating sensation of natural wind.

Applications:
In extensive logistics warehouses and distribution centers, our fans improve air quality, reduce humidity, and provide cooling, preventing common storage issues such as rust and decay, while simultaneously enhancing the overall workplace environment.

In large-scale workshops, whether for mechanical processing, automotive repair, aircraft assembly, or shipbuilding, these fans significantly enhance ventilation efficiency, ensuring a healthier and more conducive working environment.

Public structures, from bustling shopping malls to vast stadiums, railway terminals, and airports, see immense benefits from our fans, invigorating air circulation, eliminating odors, and fostering a more enjoyable and comfortable public environment.

In major agricultural operations, including dairy farms, feedlots, and hatcheries, our fans deliver superior ventilation that enhances air quality, effectively manages moisture, eliminates odors, and plays a vital role in reducing disease among livestock, promoting healthier living conditions.

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

Main Features

 

Step into the future of industrial airflow with our groundbreaking, self-developed external rotor motor. This marvel of engineering comes equipped with a sophisticated IMU configuration, allowing for a seamless integration of ESC active control and a coordinated regenerative braking strategy. With its formidable torque and permanent magnet synchronization, this motor is a paragon of reliability and efficiency, elevating transmission capabilities to unprecedented levels.

Our innovative design ensures that any torque recovery or auxiliary braking needs are met with ease within the peak torque range, delivering unparalleled performance. We utilize premium aluminum alloy material across various components, achieving a lightweight construction that does not compromise on strength or durability.

 

Smart Controller:
1 Enjoy complete peace of mind with our fully enclosed design, featuring an IP66 protection grade. This guarantees superior resistance to dust, water, and moisture, making it ideal for both indoor and outdoor environments, regardless of the conditions.
2 Our system operates with a no position vector control, fortified to withstand electromagnetic interference and radiation. It features a compact, lightweight design that is as aesthetically pleasing as it is functional.

3 Experience effortless operation with our intuitive user interface, offering four simple controls: start, stop, speed up, and slow down, ensuring ease of use.

4 Our system is fortified with comprehensive protection features. It includes safeguards against overvoltage, undervoltage, voltage loss regulation, current anomalies, phase deficiencies, overload, collisions, overheating, and lightning, ensuring you are protected against any abnormalities.

5 Tailor your experience with our intelligent control modes, designed to meet your specific needs and preferences, giving you the ultimate in customization.

Fan Blade: Our fan blades are crafted from high-strength aluminum-magnesium alloy, the same material used in aviation. Through a precise extrusion and stretching process, enhanced with internal stiffening, these blades offer superior strength, excellent toughness, and a lightweight design for long-lasting and safe operation. The T5+ surface bright oxidation treatment significantly improves corrosion and oxidation resistance, making these blades perfect for specialized environments.

Tail:
As our fan blades spin, airflow generates vortices at the
aerofoil blade's end. Our pioneering tail wing design expertly
eliminates this energy loss, guaranteeing smooth and stable fan
operation while optimizing airflow, perfectly aligning with aerodynamic principles for enhanced efficiency.

Comparison
 

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

Installation Instructions

Company Profile

FJDIAMOND Fans is a distinguished and innovative high-tech company, seamlessly integrating research, development, production, sales, and state-of-the-art technical services. Since its foundation, FJDIAMOND has been passionately dedicated to the creation of HVLS (High-Volume, Low-Speed) variable frequency control fans. Our unwavering commitment aims to dramatically minimize operational costs for our esteemed clients, engineer a refreshing and comfortable work environment for employees, and advocate for a sustainable and low-carbon lifestyle.

FJDIAMOND is actively building a vast and comprehensive global service network, aspiring to expand its reach across more than 80 countries. Our dedication encompasses the entire spectrum from pre-sales to post-sales, including the localization of bespoke technical support. By setting new benchmarks in service excellence, we stand firm in our promise of 'Quality Assurance and Owners' Satisfaction,' ensuring trust and superior experience in every interaction.


Production Lines

Exhibitions

 

 

Packaging & Shipping

 

Each set of our extraordinary ceiling fan is meticulously packed in two sturdy plywood containers. One is dedicated to the fan blades, ensuring their pristine condition upon arrival, while the other securely houses the motor, controller, and essential spare parts, safeguarding them for a seamless and hassle-free installation experience. To ensure maximum protection and ease of transport, our packaging is designed to withstand the rigors of shipping, keeping all components intact. This ensures that from the moment our Big HVLS Ceiling Fan with 6 Blades for Optimal Airflow leaves our facility until it reaches your doorstep, it remains in perfect condition, ready to deliver unparalleled air circulation and comfort.

Application Cases

 

Frequently Asked Questions (FAQ)

Q: Are you the factory?

A: Absolutely, we are thrilled to confirm that we are indeed a factory, passionately dedicated to the manufacturing of a comprehensive range of HVLS large ceiling fans, wall fans, and mobile fans. Nestled in the dynamic region of Fujian, China, our strategic location enables us to provide you with direct and cost-effective fan supply, ensuring remarkable value and premium quality in every collaboration.
Q: Where is your fan used?
A: Our incredibly versatile fan distinguishes itself as a reliable cooling solution, effortlessly enhancing airflow and comfort across a wide array of environments. From bustling factories and efficient logistics centers to expansive warehouses, lively supermarkets, serene churches, cozy coffee shops, energetic gyms, engaging exhibitions, and grand halls, our fan delivers optimal performance, guaranteeing a refreshing ambiance everywhere.
Q: Does it use electricity?
A: Certainly, our fan is engineered to operate on electricity, boasting an impressively minimal consumption of 0.37KW or less. This remarkable energy efficiency translates into significant cost savings, making it an exceptionally economical choice for sustained, high-performance operation.
Q: What is the price per fan?
A: We are committed to offering the most competitive pricing available, precisely tailored to suit your specific order quantity and model preferences. Reach out to us for a personalized quote that assures outstanding value and aligns seamlessly with your budgetary expectations.
Q: How long is the delivery time?
A: Typically, you can expect an expedient 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 aligns perfectly with your timeline requirements.
Q: How long is the warranty?
A: We are pleased to offer an extensive 3-year warranty, reflecting our unwavering confidence in the quality of our products. Moreover, our fans are designed for longevity, boasting an impressive service life that surpasses 20 years. This ensures enduring performance and satisfaction for years to come.