Identify it. Measure it. Understand it.
Step-by-step guide to identify and measure an unknown mechanical seal when the manufacturer or part number is missing.
Start Guide →Learn how to measure the rotating seal head, shaft or sleeve, spring, and stationary mating ring so the dimensions can be used for identification or replacement.
Start Guide →Learn what common mechanical seal damage patterns can tell you about dry running, contamination, heat, misalignment, vibration, installation problems, and material compatibility.
Read →Send us what you have. Photos, measurements, part numbers, and nameplates can all help.
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