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®
POWERFOIL D
We’ve raised the bar on direct-drive technology with our quietest, most ecient
industrial fan ever. The groundbreaking Powerfoil D delivers airflow that radically
changes the way people feel and work within your space. Rated IP66 for maximum
protection in demanding environments, it takes on hot, gritty conditions with ease
and has the specs to excel in any facility where comfort and quiet are valued.
KEY FEATURES
DIAMETER
8–24 FEET
2.47.3 METERS
Six aluminum airfoils with
Built-in accelerometer, safety
Building automation integration
MOTOR
NEODYMIUM MAGNET
DIRECT-DRIVE
winglets and safety restraints
cables, and Grade 8 hardware
with 0–10 VDC, Modbus, and BACnet
capability
MOUNTING
I-BEAMS, BAR JOISTS,
SOLID BEAMS, AND PURLINS
Permanent-magnet motor and VFD
reduce noise, EMI, and energy usage
IP66-rated protection against
dust, water, and vapors for indoor
or outdoor use
Available LED oers ultra-bright,
fully dimmable lighting
WARRANTY
UP TO
15 YEARS
MECHANICAL
UP TO
15 YEARS
ELECTRICAL
DISCOVER MORE ABOUT
POWERFOIL D
Learn more at bigassfans.com/powerfoil-d
or call 877.BIG.FANS for a free custom quote.
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Technical SpecificaTionS
®
Powerfoil D
THE INDUSTRIAL FAN THAT’S THE STRONG, SILENT TYPE
59.6 in.
(1514 mm)
30.1 in.
(764 mm)
25.6 in.
(650 mm)
Standard Controller
Height: 4.86 in. (123 mm)
Width: 4.54 in. (115 mm)
Depth: 1.3 in. (29 mm)
Pictured with 2 ft (610 mm) extension tube
A
Technical Specifications
Diameter (A) Weight
8 ft (2.4 m) 212 lb (96 kg) 200 RPM
10 ft (3 m) 220 lb (100 kg) 145 RPM
12 ft (3.6 m) 227 lb (103 kg) 145 RPM
14 ft (4.3 m) 235 lb (107 kg) 120 RPM
16 ft (4.9 m) 242 lb (110 kg) 108 RPM
18 ft (5.5 m) 273 lb (124 kg) 94 RPM
20 ft (6.1 m) 280 lb (127 kg) 84 RPM
24 ft (7.3 m) 295 lb (134 kg) 64 RPM
1
Max Speed
Input Power and Required
Breaker
200–277 VAC, 50/60 Hz, 1 Φ, 10 A
200–277 VAC, 50/60 Hz, 3 Φ, 10 A
380–480 VAC, 50/60 Hz, 3 Φ, 10 A
200–277 VAC, 50/60 Hz, 1 Φ, 10 A
200–277 VAC, 50/60 Hz, 3 Φ, 10 A
380–480 VAC, 50/60 Hz, 3 Φ, 10 A
200–277 VAC, 50/60 Hz, 1 Φ, 15 A
200–277 VAC, 50/60 Hz, 3 Φ, 15 A
380–480 VAC, 50/60 Hz, 3 Φ, 10 A
200–277 VAC, 50/60 Hz, 1 Φ, 15 A
200–277 VAC, 50/60 Hz, 3 Φ, 15 A
380–480 VAC, 50/60 Hz, 3 Φ, 10 A
Construction Features
Airfoils Motor and Drive Certifications Mounting Multi-Point Safety
Six patented Powerfoil
airfoils (mill finish)
Powerfoil winglets eliminate
wind noise (BAF yellow)
Neodymium magnet motor
provides virtually silent
operation and optimum
eciency
Rated IP66
UL Standard 507
and CSA Standard
22.2 No. 113
Standard upper mount installs to
I-beams and bar joists
Extension tubes available in 2, 5, or
10 ft (0.6, 1.5, or 3 m) lengths
Optional kits allow for mounting to
solid beams and purlins
Double safety cable system,
airfoil retainers, hub safety clips,
Grade 8 hardware, fire relay, guy
wires, and airfoil restraint system
Airfoil Clearances
2 ft (0.6 m) on sides
4 ft (1.2 m) below ceiling
2 ft (0.6 m) on sides
5 ft (1.5 m) below ceiling
2 ft (0.6 m) on sides
6 ft (1.8 m) below ceiling
2 ft (0.6 m) on sides
7 ft (2.1 m) below ceiling
3
Max Operating
2
Temperature
131°F (55°C)
Colors
Standard colors are silver and yellow.
Individualize your fan with one of our
classic color upgrades, or work with
our design consultants to create a
shade that’s all your own.
Controls
Standard Controller Integrations BAFCon Upgrade
Made from durable UV-resistant materials
On/O and variable speed control
¹ Weight does not include mount or extension tube.
2
Measure the distance from the tip of the winglet to the ceiling or major obstruction.
3
Airfoil restraint system comes standard on 20 –24 ft (6–7.3 m) fans and is an option for smaller diameter fans. The fire relay must be wired during install if required by local code. Guy wires are included with fans that have
extension tubes 4 ft (1.2 m) or longer.
4
Optional upgrade available; ships separately.
© 2019 Delta T LLC dba B ig Ass Fans. Al l rights reser ved. | DDI- MKTG-162-E NG-01 RE V. M | 10/11/22
Rated IP55
Intuitive touchscreen interface
Password protection
Powered by fan drive
Building automation systems
(Modbus-RTU protocol)
0–10 V control
Fire suppression systems
Integrated SmartSense technology automatically
adjusts fan speed based on seasonal conditions
24-bit color LCD display with resistive touchscreen
protected in sleek metal and ABS housing
Powered by fan drive
USA
BIGASSFANS.COM
877-24 4-3267
4
CANADA
BIGASSFANS.COM
844-924-4277
AUSTRALIA
BIGASSFANS.COM/AU
1300 244 27 7
Specifications subject to change without notice.
Standard Controller
See full warranty for coverage information.
SINGAPORE
BIGASSFANS.COM/SG
65 6709 850 0
Lead times ma y vary.
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