Need help choosing the right fans?
Get expert recommendations and a custom fan plan within 1 day!
You may also like...
-

12 Foot HVLS Ceiling Fan | 6 Blades | 8,500 Square Foot Coverage | 36,500 CFM
Availability:20 In StockShips 3-4 weeksRetail Price: $6,941.67 -

16 Foot HVLS Ceiling Fan | 6 Blades | 12,750 Square Foot Coverage | 70000 CFM
Availability:20 In StockShips 3-4 weeksRetail Price: $8,273.33 -

16 Foot HVLS Ceiling Fan | 8 Blades | 12,750 Square Foot Coverage | 92298 CFM
Availability:20 In StockShips 3-4 weeksRetail Price: $9,967.02 -

20 Foot HVLS Ceiling Fan | 8 Blades | 19,750 Square Foot Coverage | 183620 CFM
Availability:20 In StockShips 3-4 weeksRetail Price: $12,057.45
20 Foot HVLS Ceiling Fan | 6 Blades | 19,750 Square Foot Coverage | 137,000 CFM
Product Description
Key Features
- Diameter: 20 ft
- Speed: Variable
- Phase: 1P | 3P
- Color: Black
- Blade Material: Aluminum
- Controller: Wall Mounted VFD
- Blades: 6
- AMPs: 208-240V, 1P: 5.7A | 208-240V, 3P: 3.90A | 460-480V, 3P: 1.8A
- Frequency: 60 Hz
- Fan CFM: 137,000
- Coverage Area: 19,750 square feet
- RPM: 49
- Sound Level: <59 dBA
- Fan Weight: 197 lbs
- Motor Size: 1.5 HP
- Downrod: 1 ft, 2 ft, 3 ft, and 6 ft Extensions Available
- Mounting: I-Beam | Z-Purlins | Open Joist
- Voltage: 208V-240V | 460V-480V
- Min Mounting Height: 12 Feet
- Min Ceiling Clearance: 6 Feet
- Min Horizontal Clearance: 2 Feet
- Warranty: 5 years
The LLS-HVLS-FAN-20FT-6B is a 20 foot diameter 6 blade high volume low speed (HVLS) ceiling fan. It is ideal for industrial-grade and commercial spaces with open floor plans. It includes a NEMA 1 wall-mounted VFD for controlling your unit. The controller features a safety disconnect, on/off toggle, and speed regulator. Safety features include safety cable, hub clips, hub retainer, dual-method fastening of all joined components, and integrated sprinkler shut-off.
This 20 foot HVLS fan is perfect for installations in gyms, warehouses, workshops, hangars, manufacturing facilities, and factories.
Web ID: 2326
Industrial Air Movement Solution
For facilities that require comprehensive air circulation across expansive floor plans, this 20-foot HVLS ceiling fan delivers exceptional performance with its six-blade aluminum construction. Built for environments where consistent airflow is critical, the unit moves an impressive 137,000 CFM while maintaining whisper-quiet operation below 59 dBA.
Engineered to handle demanding conditions in industrial and commercial spaces, this high-volume low-speed fan covers nearly 20,000 square feet from a single mounting point. With its robust 1.5 HP motor and variable speed control through a wall-mounted VFD, operators gain precise command over air movement without the energy penalties of traditional high-speed fans.
HVLS vs Legacy Technology
- Moves 137,000 CFM compared to multiple high-speed fans requiring dozens of units
- Operates at ultra-quiet 59 dBA versus noisy industrial fans exceeding 75 dBA
- Covers 19,750 square feet from one installation point rather than requiring extensive ductwork
- Variable speed operation provides precise control compared to fixed-speed alternatives
- Aluminum blade construction resists corrosion better than steel fan assemblies
Why This Fixture Performs
- Energy efficiency through low-speed, high-volume operation reduces electrical consumption compared to multiple conventional fans
- Six-blade design optimizes air movement patterns while maintaining structural balance at low RPM
- Minimal maintenance requirements due to low rotational speeds and quality aluminum construction extending service intervals
- Enhanced workplace safety through improved air circulation and integrated safety features including cables and hub retention systems
Installation Guide
This model accommodates various structural mounting configurations including I-beam, Z-purlin, and open joist systems with multiple downrod extensions available from 1 to 6 feet. The installation requires minimum mounting height of 12 feet with 6 feet of ceiling clearance and 2 feet horizontal clearance from obstacles. Wall-mounted VFD controller provides convenient access for operational control while maintaining NEMA 1 protection standards for industrial environments.
Compliance & Support
- NEMA 1 rated VFD controller for industrial installation standards
- Integrated safety systems including cables, clips, and dual-fastening methods
- Multiple voltage compatibility across 208-240V and 460-480V systems
- Comprehensive 5-year warranty coverage
- Factory support for mounting and electrical specifications
- Technical assistance for VFD programming and operation
Primary Features
- Massive 20-foot diameter provides maximum coverage area per installation
- Six aluminum blades engineered for optimal air movement at low rotational speeds
- Wall-mounted VFD controller with safety disconnect and variable speed regulation
- Multi-voltage operation supporting both single-phase and three-phase electrical systems
- Flexible mounting options accommodate diverse structural configurations
- Integrated sprinkler shut-off system for fire safety compliance
Best-Use Environments
- Large-scale manufacturing facilities requiring consistent air circulation across production floors
- Warehouse and distribution centers with high ceilings and open layouts
- Aircraft hangars and maintenance facilities with expansive coverage needs
- Fitness centers and recreational facilities with large open spaces
- Workshop environments where air quality and temperature control improve working conditions
- Industrial facilities with heat-generating equipment requiring air movement for cooling

