Day: September 5, 2026

How Much Does It Cost to Run a Fan 24/7?
By longwell / September 5, 2026 / Fan Engineering Guides

How Much Does It Cost to Run a Fan 24/7?

Estimate a fan's 24/7 electricity cost from measured input power, oper...

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BESS Cooling Fans: Define the Duty Before the Product
By longwell / September 5, 2026 / Fan Engineering Guides

BESS Cooling Fans: Define the Duty Before the Product

Select a BESS cooling fan from the installed duty, not a product label...

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Do Bigger Fans Always Move More Air? (No)
By longwell / September 5, 2026 / Fan Engineering Guides

Do Bigger Fans Always Move More Air? (No)

A bigger fan does not automatically deliver more installed airflow. Co...

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Dust collector blower connected to a cyclone separator and filter
By longwell / September 5, 2026 / Fan Engineering Guides

Dust Collector Blower & Cyclone Basics

Dust collection is a velocity problem before it is a filtration proble...

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Explosion-proof fans installed in a classified hazardous area
By longwell / September 5, 2026 / Fan Engineering Guides

Explosion-Proof Fans for Hazardous Areas

Hazardous area fan selection starts with the zone, not the fan. Classi...

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Jet fans mounted on a car park ceiling for impulse ventilation
By longwell / September 5, 2026 / Fan Engineering Guides

Jet Fans for Car Park Ventilation

Impulse ventilation replaces a ceiling full of ductwork with a line of...

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Tunnel ventilation jet fans mounted at the tunnel crown
By longwell / September 5, 2026 / Fan Engineering Guides

Tunnel Ventilation Fans Explained

Tunnel ventilation handles two very different jobs: diluting vehicle e...

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Aeration blowers supplying air to submerged pond diffusers
By longwell / September 5, 2026 / Fan Engineering Guides

Pond & Lake Aeration Blowers

Aeration blowers work against water pressure rather than duct resistan...

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Food truck exhaust hood blower mounted on a mobile kitchen roof
By longwell / September 5, 2026 / Fan Engineering Guides

Food Truck Exhaust Hood Blower

A food truck hood does everything a restaurant hood does, in a fractio...

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Axial, mixed-flow and centrifugal fan impellers compared side by side
By longwell / September 5, 2026 / Fan Engineering Guides

Axial vs Mixed-Flow vs Centrifugal

Mixed-flow fans sit between axial and centrifugal, delivering roughly ...

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