Specification

Big Ass Fan® 4900 is an impressive and economical fan package
for workshops, small manufacturing facilities and industrial spaces.
The Big Ass Fan 4900 is lightweight and pre-wired for easier
and faster installation. Just one 14-ft (4.3-m) Big Ass Fan 4900
provides cooling over the same area as 70 standard 52-in (1.3-m)
ceiling fans at a fraction of the operating cost. Easy installation,
superb performance and year-round energy savings. Just what you'd
expect from Big Ass Fans.
The unique aerodynamic design enhances both energy eciency and airflow
by eliminating vortex formation at the airfoil tips.
855 4903048 | BIGASSFANS.COM
Features and benefits
• Patented airfoil system includes six airfoils and cued
winglets that maximize performance and eciency
• Industrial-grade motor and gearbox oers ecient, reliable
and durable operation
• Weighs less than 145 lb (65.8 kg) allowing for easy
positioning and installation
• Factory-wired motor and controller cable with optional
power cord plug
• Perfect for spaces up to 70 x 70-ft (21.3 x 21.3-m) and
ceilings as low as 14-ft (4.3-m)
• Year-round energy savings, up to 10° cooling eect in hot
weather and 1% energy savings per foot of ceiling height in
cold weather
11-16-2015
When Size Matters
Big Ass Fan 4900