Field Pump Performance
Predict the curve. Measure it. Compare it. Diagnose it.
Read the nameplate and casing, predict the Q-H curve, log your test points, compare against ISO 2858 / EN 733 / ANSI B73.1, and get a pass / marginal / fail verdict before you leave the shed.
- Predict
- Measure
- Compare
- Diagnose
Spine
Predict → Measure → Compare → Diagnose.
Four steps from a nameplate to a defensible field verdict. No login to see the methodology, no spreadsheet, no specialized current clamp.
Predict
Read the nameplate and casing; get a Q-H curve and a BEP before you rig up.
Measure
Log flow, head, and amps at every test point. The chart updates as you log.
Compare
Overlay measured points against the per-standard reference curve.
Diagnose
See Pass / Marginal / Fail against ISO 2858, EN 733, or ANSI B73.1 — in plain English.
Prove It
Already in the chart on /pump-analyser.
An anonymous visitor on /pump-analyser can poke all four of these today. Nothing here is a roadmap.
Standards ladder
Pick the frame on `Identity`: ISO 2858, EN 733, or ANSI B73.1.
Switcher dropdown on the Identity card. The chrome you tap before you log a single point.
EN 733 coefficient table
EN 733 carries its own psi, bell-shape, shut-off, and q-max row — tighter than ISO 2858.
Lives in the per-standard coefficient table; the chart re-plots when you change frame.
Cold-start curve (ISO 9906, ± 5 %)
Duty-only inputs? You get an ISO 9906 envelope with a dashed amber `Cold start` badge on the chart.
Disclosed envelope, not a guess — the badge is on every chart that fires from cold-start.
Per-standard acceptance verdict
Pass / Marginal / Fail — keyed off the standard you picked, not a generic threshold.
Renders on the results card once live data is in. Per-standard band, not one bucket.
Who It's For
Built for the field.
If you read pump curves for a living, VolutèX is for you. Multi-brand, multi-sector — no manufacturer data required.
Pump service contractors
Independent field engineers who walk into pump sheds with a notebook and a multimeter — and want a number they can defend.
Irrigation & agriculture consultants
Specifying or auditing pump sets across seasonal duty points where a missed degradation means a missed yield.
Water supply & municipal engineers
Asset managers and DMA operators reconciling OEM catalogue curves against field telemetry in the station.
Industrial maintenance teams
Plant reliability and condition-monitoring groups who need an immediate Q-H read-down after a trip or rebuild.
Disclaimer
All results are theoretical and indicative only, based on physical inputs and standard hydraulic equations. Not a substitute for certified testing. The user assumes responsibility for interpretation and application.