A centrifugal blower plays a big role in any fabrication and production facility. It reduces a facility's heat levels, removes hazardous particles and aerial hazards, and creates a safe employee environment. However, some blowers might randomly shut down over time. If your equipment isn't too old to do this yet, quickly resolve it with this troubleshooting list.
Poor Airflow
Blockages are common airflow restrictors for a centrifugal blower. However, if nothing is blocking the interior and exterior fan pathways, it's most likely your fan's belts have started to loosen. You may have air leaks or broken coupling. Inspectors can quickly dive in and help you discover the problem's root cause.
The Fan Refuses to Move
Rusting is a major problem for most mechanical equipment, including a centrifugal blower. Like air compressors, blowers need proper moisture filtering and condensation or drain pans to catch any liquid it produces. If the fan refuses to move, it can range from oil changes to refitting a new fan or shaft.
Oil Smells and Leaks
For efficiency, all centrifugal fans use lubricating oil to maximize their velocities. However, if it spreads too much oil, it might be a sign of mechanical issues. In most cases, worn seals or troublesome gaskets are to blame for lubricating oil leaks.
Loud Noise
All mechanical equipment will produce a certain hum or noise level. However, if you hear grinding or slamming noises, you'll want to turn off your centrifugal fan and check for any mechanical problems. Most loud noises are due to misaligned components grinding or hitting each other.
Does Not Turn On
Centrifugal fans use an AC motor for motion. Therefore, any failure to turn on is an electrical problem requiring a centrifugal fan repair team's knowledge and experience. While you can easily realign mechanical components or replace gaskets, you will need a professional's help to resolve an AC motor's problem.
Have Professionals Quickly Resolve Your Troubles
If you have yet to find a dependable supplier of process equipment and supplies, you can always count on us at McRae Engineering. Contact us today!
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