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Case study

Condition monitoring for anolyte pumps: a case study

IndustryChemicals

Read how SAM4 saved this chemical manufacturer 15 thousand euros by detecting cavitation-induced pump damage.

The problem

Failure mode

Over time, cavitation in this horizontal centrifugal pump weakened its mechanical seal.

The solution

How SAM4 helped

An increase in the current spectrum noise floor around the rotational frequency plus a drop in active power is indicative of cavitation. When our AI-driven detection system flagged a sustained cavitation situation, we alerted the customer to the likely presence of collateral damage. The customer inspected the pump and found that the mechanical seal was beginning to leak.

The outcome

Outcome

The customer was able to conduct a minor repair instead of replacing a badly damaged pump. They noted that this saved them €15k.

Heatmap cavitation 45kw anolyte pump

The increased noise floor around the supply frequency is visible in this heat map at the moments when the pump was cavitating (circled in red).

Damaged mechanical seal

The damaged mechanical seal.

See SAM4 in action