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

Technical guides, page 3 of 5.

All published guides remain available by date, with nine articles on each page.

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

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

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

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

Calculate pump total dynamic head from static elevation, required terminal pressure and friction losses before requesting a quotation.

Compare a QW submersible sewage pump with a ZW above-ground self-priming sewage pump by pit access, suction piping and maintenance layout.

A buyer checklist for selecting a CDLF vertical multistage pump for clean-water pressure boosting without choosing by motor power alone.

A practical troubleshooting flow for a ZW self-priming sewage pump that will not prime, loses prime or delivers insufficient flow.

Decide when a metering pump installation needs a back-pressure valve, relief valve, pulsation dampener, filter or calibration column.

PROJECT SUPPORT

Send the medium, flow, head or pressure, temperature, viscosity, solids and installation conditions. We will help compare suitable pump families.