Specification

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OMANCO
1.800.643.5596 • Lomanco, Inc. • lomanco.com
S
imply put, you can’t buy a better turbine than a Lomanco Whirlybird
turbine because it’s built to last indefinitely. Once it’s installed, you can
forget about it, because we guarantee it forever.
When you see how we build a WhirlyBird turbine,
you’ll see why we have the confidence to
stand behind our product like we do.
Turbine is Installed,
You can Forget About it.
Forever.
LO461_0213
The Lomanco Whirlybird turbine and Big Whirly
®
turbine are guaranteed forever. If a Lomanco turbine
ventilator fails for structural or mechanical reasons,
Lomanco will replace it. This warranty is transferable
from the original owner to subsequent owners.
American-made polymer ball bearings
for silent operation and NO maintenance.
Every WhirlyBird® is factory tested to turn
in a breeze of less than two miles per hour.
21 Air-Foil curved vanes with rolled
edges to deflect water.
Rigid spider-type construction
riveted at every connection and
tested to withstand 110 mph.
100% Rust-free all-aluminum
construction available in mill finish,
brown, black, white or weathered bronze.
Vari-pitch base fits all
roof pitches up to 12/12
Also available – 14” Big Whirly®
Moves 37% more air.
THE BEST GUARANTEE IN THE BUSINESS:
Once a Lomanco