Find chemical and mechanical engineering Excel templates by equipment type and calculation task. This catalog brings together workbooks for pumps, heat exchangers, compressors, treatment systems, vessels, and project documentation. Start with the relevant category, then review the individual product page for its inputs, calculation scope, units, included worksheets, and download details. Select a workbook that matches your design basis rather than choosing solely by equipment name.
Pump sizing, hydraulic head, and NPSH
For liquid transfer duties, begin with flow rate, fluid properties, suction conditions, and the required discharge pressure. Browse the centrifugal pump design templates and pump sizing workbooks. The pump head design sheet supports head calculations, while the NPSHa design sheet focuses on available suction head. Keep the distinction between hydraulic power, shaft power, and motor input power clear when comparing results.
Heat exchangers and thermal equipment
Use the heat exchanger template category to find thermal calculation tools. The shell-and-tube heat exchanger workbook and effectiveness–NTU workbook address different calculation approaches. Establish stream temperatures, flow rates, heat capacity, phase behavior, and allowable pressure losses before starting. A thermal calculation alone does not establish mechanical code compliance or confirm a manufacturer’s final equipment selection.
Compressors, blowers, and process air
Explore compressor design spreadsheets for gas compression duties. The master compressor sizing and selection workbook provides a dedicated starting point. For ventilation and process-air applications, review the blower and fan sizing workbook. Record whether flow is actual or referenced to standard conditions; pressure, temperature, gas composition, and efficiency assumptions affect the result.
Water treatment, separation, and mixing
The collection also includes the RO plant design calculator, ETP engineering workbook, and agitator design calculator. These tools serve different process duties. Confirm feed characteristics, operating limits, and the calculation method on each product page before selecting a template. Keep laboratory measurements, vendor information, and project assumptions alongside the calculation record.
Project documentation and choosing a workbook
For broader project work, browse project management templates or review the engineering calculation master bundle. Before using any spreadsheet, check its supported Excel version, unit conventions, input definitions, and stated limitations. Compare a simple case with an independent hand calculation, document changes, and retain the original download. For procurement, fabrication, or operation, have the final calculation reviewed against current project specifications, manufacturer data, and applicable standards. Use the product links below to compare workbook details and choose the tool that fits your task.
