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Maintenance and faults · · 1 min read

5 early signs of hydraulic pump failure

Noise, heat, slowdown, foam and pressure ripple.

A technician checking a pump

Pumps warn you weeks ahead.

Noise

Cavitation or bearings.

Heat

Internal leakage.

Slowdown

Loss of flow.

Foam

Air on suction.

Pressure ripple

Pump or relief valve.

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Author

Murat Kaya

Engineer · AKIS Hydraulics

From the AKIS Hydraulics engineering team.

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