Silent Industrial Size 7.3m Hvls Big Ceiling Fan with Pmsm

• Customization: Available
• Material: Aluminum Fan
• Blade Material: Aluminum Alloy
• Model NO.: FJDA-7.3
• 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: 7.3m/24FT
• Air Volume: 13000 M3/M
• Speed: 55rpm
• 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*840*470mm
• Trademark: FJDiamnd
• Origin: Fujian
• HS Code: 8414591000
• Production Capacity: 18000 Sets/Year
• Package Size: 352.00cm * 22.00cm * 20.00cm
• Package Gross Weight: 60.000kg

Product Description

Product Description

3m, 5m, and 7.3m HVLS Industrial Ceiling Fan: Engineered for Optimal Airflow in Warehouses

Introducing the FJDA Series: Ingeniously crafted permanent magnet frequency conversion ceiling fans, meticulously developed to revolutionize energy efficiency and elevate workplace comfort. Our fan is powered by a proprietary permanent magnet motor, delivering a suite of remarkable features. Revel in its compact size, feather-light weight, outstanding efficiency, and eco-friendly energy savings. Add to that its whisper-quiet operation and sleek, sophisticated design, and it's clear that this marvel of engineering is a standout choice for modern industrial settings.

A versatile solution for expansive industrial workshops, logistic hubs, waiting areas, exhibition centers, stadiums, and vast spaces. Our pioneering ceiling fan effortlessly channels a substantial volume of air downward, crafting a dynamic air layer over the floor. This seamless motion mirrors the tranquil breeze of nature, ensuring refreshing air circulation and enhanced comfort, akin to basking in a gentle natural breeze.

Applications:
Large Logistics Warehouses and Distribution Centers: Experience enhanced air quality, dehumidification, and cooling capabilities. This aids in preventing rust, spoilage, and elevates the working environment to new standards.

Super Large Workshops: Ideal for facilities like mechanical processing plants, auto repair shops, aircraft assembly lines, and shipbuilding yards. Our fans elevate ventilation efficiency, creating an optimal atmosphere for productivity.

Public Buildings: From bustling shopping malls to expansive stadiums, railway stations, and airports, our fans ensure robust air circulation, effectively dispelling odors and fostering a pleasant public ambiance.

Large Farms: Whether it's dairy farms, feedlots, or hatcheries, superior ventilation significantly enhances air quality, decreases moisture levels, eradicates odors, and curtails the spread of diseases amongst 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

 

Main Features

 

Discover our revolutionary self-developed external rotor motor, engineered with its own Integrated Modular Unit (IMU) to seamlessly execute the Electronic Speed Control (ESC) active control strategy. This is paired with a synchronized coordinated regenerative braking strategy, boasting large torque and permanent magnet synchronization. The result is an impeccably high degree of integration that elevates reliability and maximizes transmission efficiency beyond compare.

Our advanced system satisfies any torque recovery or auxiliary braking needs within peak torque thresholds. With the adoption of aluminum alloy in multiple components, we achieve a lightweight design that enhances overall performance.

 

Smart Controller:
1 The controller's fully enclosed design boasts an IP66 protection grade, rendering it impervious to dust, water, and moisture. It withstands high temperatures and thrives in both indoor and outdoor extreme conditions.
2 The system deploys no-position vector control to resist electromagnetic interference and radiation. Its compact size, lightweight nature, and sleek aesthetics make it a standout choice for any setting.

3 Featuring a straightforward operation system, it requires only four intuitive buttons for controlling start, stop, speed up, and slow down.

4 The robust system is fortified with comprehensive protections, including overvoltage, undervoltage, voltage loss regulation, current, phase deficiency, overload, collision, overheating, lightning, and anomaly safeguards.

5 For a tailored experience, enjoy the option of customizable intelligent control modes.

Fan Blade: Crafted from aviation-grade high-strength aluminum-magnesium alloy through extrusion and stretching, this blade offers unparalleled high strength, superior toughness, lightness, and longevity. Designed for safe use, its reinforced internal structure ensures durability. The blade surface is treated with T5+surface bright oxidation, significantly boosting its corrosion and oxidation resistance, ideal for challenging environments.

Tail:
As the fan blade spins, air vortices are generated at the aerofoil's edge. The tail wing is ingeniously designed to eliminate these energy losses, stabilize fan operation, and align airflow with aerodynamic principles for optimal efficiency..

Installation Instructions

Company Profile

FJDIAMOND Fans stands as a beacon of innovation and excellence in the high-tech industry, seamlessly blending research and development, production, sales, and unparalleled technical services. Since its inception, the company has dedicated itself to pioneering HVLS (high-volume, low-speed) variable frequency control fans, with the primary goal of slashing operating costs for customers. Our fans not only create a dynamic and comfortable environment for employees but also champion a sustainable, low-carbon lifestyle.

FJDIAMOND is on a mission to construct a comprehensive global service system, aspiring to extend its superior services to over 80 countries worldwide in the near future. Our commitment includes a robust framework of pre-sales, after-sales, and localized technical support, setting new benchmarks for service excellence. We pledge 'Quality Assurance and Owners' Satisfaction'-a promise that defines our every interaction and supports our reputation for reliability and trust.


Production Lines

Exhibitions

 

 

Packaging & Shipping

 

Each Premium Industrial Air Cooling Ceiling Fan is meticulously packaged in two robust plywood crates. One crate safely holds the fan blades, while the other securely contains the motor, controller, and essential spare parts. This thoughtful approach ensures maximum protection during transit, providing peace of mind and ensuring the product arrives in perfect condition, ready to deliver exceptional performance to your space.

Application Cases