How often must pressure gauges and pump shaft endplay be inspected?

How often must pressure gauges and pump shaft endplay be inspected?

• A. Annually
• B. Semiannually
• C. Monthly
• D. Weekly

Answer: (A)

Pressure gauges and pump shaft endplay are part of routine equipment reliability checks. Gauges can drift over time, affecting accurate pressure readings, and pump shaft endplay indicates axial wear that, if excessive, can lead to seal leaks or bearing damage. Scheduling these checks annually provides a practical balance: it catches drift and wear before they become problems while avoiding unnecessary downtime from more frequent inspections. If a fault is suspected or an outage is planned, inspections can be done sooner, but the baseline requirement is annual.

Pressure gauges and pump shaft endplay are part of routine equipment reliability checks. Gauges can drift over time, affecting accurate pressure readings, and pump shaft endplay indicates axial wear that, if excessive, can lead to seal leaks or bearing damage. Scheduling these checks annually provides a practical balance: it catches drift and wear before they become problems while avoiding unnecessary downtime from more frequent inspections. If a fault is suspected or an outage is planned, inspections can be done sooner, but the baseline requirement is annual.