Free engineering calculators and AI tools for process and plant engineers. No login required.
Add multiple pipe lines with tag, NPS, schedule and length. ASME B36.10 data built-in. Total volume, holdup and fluid mass. Download CSV.
All head types with correct equations: ellipsoidal, hemispherical, torispherical and conical. Partial fill strapping table generated automatically.
Calculate required Cv and Kv for liquids, gases and steam per IEC 60534. Valve size recommendation with operating opening percentage.
Calculate hydraulic power, shaft power and motor input power for centrifugal pumps. IEC motor size recommendation with 20% service factor.
ISO 5167-2:2022 orifice plate sizing for liquid, gas and steam. Reader-Harris/Gallagher Cd equation. All tap types. DP transmitter range recommendation. PDF report.
ISO 5167-4:2022 Venturi tube sizing for liquid, gas and steam. Machined, cast and welded types. Fixed Cd per construction type. Only 5–20% permanent pressure loss. PDF report.
Velocity, Reynolds number, flow regime and pressure drop using Darcy-Weisbach with Colebrook-White friction factor. ASME pipe data built-in.
Upload any P&ID drawing and AI instantly extracts equipment list, instrument tags, valves and line numbers. Download as CSV.
Describe any process or equipment and get a fully structured Standard Operating Procedure with safety precautions, steps and emergency response.
AI-generated HAZOP deviations, causes, consequences and safeguards for any process node.
Describe an engineering change and generate a complete Management of Change document instantly.
Upload equipment datasheet PDF and extract all technical specifications into a structured table.
Input equipment type and get a comprehensive inspection checklist ready to download as PDF.
Upload MSDS/SDS document and get key safety, handling and emergency information in plain English.