ENGINEERING INSIGHTS

Better pump decisions begin with better duty data.

Answer-first field guides for engineers, buyers and project teams comparing real operating requirements, materials, controls and maintenance risks.

ARTICLE ARCHIVE

Every technical guide remains available.

Browse all articles by publication date. Older guides continue on the following pages.

A practical AODD pump review for viscous liquids and solids: confirm medium, particle behavior, air supply, suction and wetted components.

A practical protection review for magnetic drive pumps: level, flow, power and temperature signals must match the actual process.

Why progressive cavity pump speed affects sludge wear, torque and inlet filling; use the actual medium and duty before changing speed.

A practical check sequence for suspected cavitation in an ISG or ISW inline centrifugal pump without diagnosing from noise alone.

Convert a chemical dosing requirement into minimum, normal and maximum metering-pump flow without selecting from one headline capacity alone.

Understand why suction lift and priming time are related but different when reviewing a ZW self-priming pump installation.

Why AODD diaphragm, ball, seat and body materials must be reviewed together against the liquid, solids, temperature and cleaning cycle.

What chemical, concentration, temperature, solids and cleaning data are needed before confirming a fluoroplastic magnetic drive pump.

How to review a progressive cavity pump stator against chemical composition, temperature, viscosity, solids, pressure and operating speed.

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