Product Description

Product Description

The Big Ass Fans Powerfoil D 20-Foot HVLS Ceiling Fan is a large-scale air circulation system designed for expansive industrial and commercial spaces. Its six aluminum airfoils feature aerodynamic winglets and integrated safety restraints to move large volumes of air across wide areas.

This model uses a 2.5 HP brushless direct-drive motor, 380–480V three-phase power, and variable-speed control. It delivers up to 192,427 CFM and provides coverage of approximately 20,000 square feet. The IP66-rated construction helps protect the fan against dust, water, and vapors, making it suitable for demanding indoor environments.

Key Features

• 20-foot fan diameter

• Six aluminum airfoils with aerodynamic winglets

• Integrated airfoil safety restraints

• Up to 192,427 CFM airflow

• 2.5 HP permanent-magnet motor

• Brushless direct-drive technology

• 380–480V three-phase configuration

• Variable-speed operation

• Built-in VFD

• IP66-rated protection

• Built-in accelerometer

• Safety cables and Grade 8 hardware

• Building automation integration

• 0–10 VDC, Modbus, and BACnet compatibility

• Optional dimmable LED lighting

• Designed for quiet, energy-efficient operation

Specifications

Brand: Big Ass Fans

Model: Powerfoil D

Manufacturer Part Number: F-PFD1-2004S34S65

Product Type: HVLS Industrial Ceiling Fan

Fan Diameter: 20 ft / 240 in

Number of Blades: 6

Blade Material: Aluminum

Airflow: Up to 192,427 CFM

Coverage Area: 20,000 ft²

Motor Horsepower: 2.5 HP

Motor Type: Brushless Direct Drive

Voltage: 380–480V

Phase: 3

Maximum Speed: 76 RPM

Drive Type: Direct Drive

Operating Type: Variable Speed

Protection Rating: IP66

Downrod Length: 36 in

Mounting Location: Ceiling

Environment: Indoor / Industrial

Weight: Not specified in the available product information

What's Included

• Big Ass Fans Powerfoil D fan assembly

• Six aluminum airfoils

• Permanent-magnet direct-drive motor

• Wall control

• Extension tube

• Beam/joist mounting components

• Safety cables and airfoil restraints

• Grade 8 safety hardware

Ideal For

• Warehouses

• Manufacturing facilities

• Distribution centers

• Logistics facilities

• Large commercial buildings

• Industrial facilities

• Agricultural buildings

• Automotive facilities

• Large workshops

• Expansive indoor spaces requiring high-volume air circulation

Why Choose the Powerfoil D?

The Powerfoil D 20-foot HVLS fan is designed for facilities that need extremely broad and powerful air circulation. Its six aluminum airfoils, 2.5 HP brushless direct-drive motor, 380–480V three-phase configuration, and variable-speed control provide high-volume airflow without relying on a traditional gearbox.

With up to 192,427 CFM of airflow and approximately 20,000 square feet of coverage, this configuration is built for very large spaces. Its IP66 protection and rugged safety features also make it suitable for demanding environments where durability and reliable operation are important.

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