Nine working calculators for piping, vessels, pumps, expansion, supports and bolting, with a guide that works every example by hand.
Instant download · Secure checkout with Payhip · Single-user licence
9 pages and screens from the product itself. Click any page to read it at full size.
Every file, ready to use.
Pipe wall and MAWP with schedule selection, vessel shell and heads, hydrotest, pressure drop, pump sizing with NPSH, thermal expansion and loops, support span, bolt torque and a unit converter.
51 pages: plain-English theory, diagrams, a hand-worked example for every calculator, common mistakes, limits and practice problems.
The full table of contents, so you know exactly what you are buying.
Digital files: PDF guides, and Excel, Word or PowerPoint files where the product includes them. You get a download link straight after checkout, and by email.
Yes. The single-user licence covers your own work, including on your employer's and your clients' projects. For a team licence, contact us through the Payhip store.
A PDF reader, and Microsoft Excel 2016 or later (or Microsoft 365) for the spreadsheets. Word files open in Word or any compatible editor.
No. All sample projects, names, dates and figures are fictitious and are there to show how each file works.
The calculators are for preliminary and screening work. Results must be checked by a competent engineer to the current code edition.

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From isometric to handover: what a piping QA/QC inspector checks at every stage, with a test pack and line tracker.