Observed arrival · 2026-09-11
EnggiBasis: Process Engineering Without the Spreadsheet Archaeology
A subscription toolkit of 30 standards-based calculators for sizing pipes, pumps, valves, heat exchangers, distillation equipment and more.
Field notes
The calculator suite accepts process conditions such as flow, pressure, temperature and fluid, with inputs available in SI or Imperial units. Its examples cover outputs including line size, velocity, pressure loss, pump head, valve Cv, exchanger area and relief load. The page names the methods behind those outputs, including Darcy–Weisbach, API 14E, API 610, IEC 60534 and TEMA/Bell–Delaware. It also explicitly limits the product to preliminary calculations rather than design-of-record work.
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