Posts Tagged ‘pump vibration’
Understanding the ISO 10816-3 Vibration Severity Chart
The Smart Machine Checker (SMC), and the Falcon (vibration data collector/analyzer) use Accurex™ automatic diagnostic software to determine vibration problems on rotating equipment. Accurex™ performs a first order diagnostic based on ISO 10816-3 specifications (based on overall vibration levels in velocity, in inches per second/peak, or mm/sec/rms), and a second order diagnostic based on several…Read More
Aligning a “Bouncy” Motor!
In recent years many new gas processing plants have been built to keep up with the demand for natural gas. Some of the process equipment for these plants are constructed on “modular skids” which are simply set in place, on the ground, then the piping is connected. During a recent training class, at a…Read More
Identify Gaps in Knowledge with the Smart Machine Checker!
At a recent Fixturlaser Smart Machine Checker (SMC) training class, one particular pump came up during the discussions. This pump has been “a problem child” for years. It had been rebuilt recently by one of the class attendees. The mechanic had rebuilt the pump “just as it had come apart” and was certain the impeller…Read More
Seal Failures Caused by Base Issues
Taking the ONEPROD Falcon to the field is a big part of the 2-day training we provide on our entire Falcon line of condition monitoring tools. When we go to the field we always find interesting issues to analyze and discuss. A recent check of a centrifugal pump yielded one of those issues. The pump…Read More
Pump Vibration – Even Cavitation Isn’t Always Cavitation!
Most people who work on, or around pumps are familiar with the term “cavitation”. It is often used as a catch all phrase for any flow-related vibration on pumps, and is often reported by vibration analysts when: Pump noise level is high, Pump vibration is erratic, with lots of “noise” in the spectrum. But there…Read More