Unifire’s Positive Pressure Ventilation Fans

Unifire’s POSITIVE PRESSURE VENTILATION (PPV) FAN uses a revolutionarily designed propeller that combines with the safest most-durable open-shroud and patented stainless steel frame design and a tilt adjustment from -10° for basement use and +20° for a perfect seal on a standard size doorway at just six feet.


The tip-resistant suspension system keeps the PPV stabile at any angle and all surfaces.


It all adds up to greater CFM, better stability, and safer and less maintenance in a more compact size. Our original PPVs are still in service today, 27 years later, at some of the World’s largest and most aggressive fire departments with daily PPV use.


To learn more, visit www.unifireusa.com or call (800) 745-3282.


Please note: Web and contact info printed in Fire Engineering’s March 2014 issue Product Showcase was incorrect. Correct contact info listed above.

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