Pump Operation, Maintenance and Troubleshooting

En la operación minera, la presión por mantener la disponibilidad de los equipos es constante. Pero el patrón que realmente destruye la eficiencia no suele ser la falla grande y dramática: es la misma bomba que vuelve al taller cada 6 a 10 semanas, con los mismos sellos o los mismos rodamientos.

Con recursos limitados y metas de producción encima, los enfoques puramente teóricos no bastan. Este artículo entrega un marco operativo concreto para implementar ingeniería de confiabilidad en bombas centrífugas:...

Un error de unidades o signos en el TDH no es "un detalle": puede llevarte a seleccionar una bomba equivocada, ignorar una cavitación que está destruyendo el impulsor, o perder horas de producción persiguiendo un problema que no existe. Si estás en la planta o mina diagnosticando un problema de flujo o validando el rendimiento de un equipo, necesitas un método ágil y exacto.

Esta guía está diseñada para llevarte de lecturas crudas de manómetro a un TDH preciso en menos de 10 minutos. Aprenderás a...

If you're trying to write a defensible site rule for pump minimum flow, ignore the "always run at 25% of BEP" myth. There is no universal percentage that protects every pump. Low-flow damage can start quickly, but the failures show up later—seal life shortens, bearings heat up, vibration creeps, and you get blamed for "bad seals."

Two open loops we'll close:

1. There are two minimum-flow limits, not one—and the governing limit is the one that matters.
2. You'll get a laminatable diagnostic checklist...

When a centrifugal pump drifts off its curve during a production shift, every minute costs tonnage. You need a fast, structured way to isolate the fault, stabilize the system, and decide what to fix now versus what can wait for a planned stop. This guide gives you a field-first process, symptom-focused diagnostics, and practical steps for slurry and process water services in mines and mineral plants. This quick guide focuses on centrifugal pump troubleshooting in field conditions.

You will see repeated...

You already pay for every kilowatt that passes through your pumps. The fastest way to lower that bill is to spot where energy is disappearing and fix the obvious culprits first. With a few quick tests and a practical eye on the pump curve and the performance curve, you can make meaningful optimization cuts without tearing apart your system.

The goal is simple: put each pump as close as possible to its best efficiency point, remove artificial losses, and keep suction conditions healthy. Small changes...

A discharge gauge that reads "too low" triggers a chain of bad decisions — valve adjustments, speed changes, even premature pump replacement — if the number is misinterpreted. The gauge does not tell you whether the pump is healthy. It tells you where the pump and the system agreed to operate at that moment. Misreading that agreement costs downtime and money.

This article gives you a direct path from the gauge reading to the pump curve: how to convert pressure and head correctly, what shifts the...