Pump type selection guide
Fluids
Compare positive displacement and dynamic pumps by flow, pressure, viscosity, and service conditions.
Calculator tabs
Documentation coming soon
CompressorVolumetric
Piston Compressor Displacement & Flow Calculator
Calculates theoretical swept volume from bore, stroke, cylinder count, and rpm. Applies single/double-acting selection and volumetric efficiency to estimate actual flow. Results are not FAD; they represent internal displacement estimates.
Inputs
Results
Swept volume (cc/rev)254.5 cc
Swept volume (L/rev)0.254 L/rev
Theoretical flow356.3 L/min
Estimated actual flow285.0 L/min
Assumptions: Ideal piston displacement = π/4·D²·S·(cylinders·acting factor). Flow = volume/rev × rpm × volumetric efficiency. Use test data or standards to determine FAD.
Standard Documentation
Compressor CCScope: What does this tool calculate?
Compressor CC performs the core engineering calculation for this tool type and presents results in a traceable format.
Assumptions and Units
- SI units are the baseline; input unit consistency must be verified by the user.
- The calculation path is deterministic (same inputs = same outputs).
- If default material/environment values are used, replace them with project-specific values.
Limits / Boundaries
- This tool is intended for preliminary sizing and technical checks, not final design approval.
- When inputs are outside expected ranges, validate input quality before interpreting outputs.
Reference Standard
- ISO / DIN / VDI references and common engineering handbooks
Validation Example
Validation example
| Input | Expected Output |
|---|---|
| Input set: Unit-consistent project values | Expected output: Tool result is in the same order as standard references |
Note: In real projects, run at least one manual check or reference-table comparison.
Version and Update
- Version
- v0.1.0
- Last updated
- 2026-03-04
Premium beta
Premium plan
Premium is in private beta. Early access opens in small batches.
Guides
Related guides
Browse guides with similar tags.
Glossary
Related terms
Terms that share the same concepts as this calculator.
Similar calculators
Related calculators
Explore calculators with similar categories or tags.
Pipe Pressure Loss
Free
Compute Re, friction factor, and pressure loss via Darcy-Weisbach.
Hydraulic Cylinder Force & Speed
Free
Compute extend/retract force and speed from pressure and flow.
Fluids & HVAC
Free
Quick calculations for Reynolds, pressure loss, and duct velocity.
Bolt Size & Torque
Free
Calculate stress area and preload from nominal diameter, pitch, and grade.
Other picks
These might help too
Review alternative calculators for adjacent needs.
Unit Converter
Free
Fast unit conversions for length, force, pressure, and energy.
Engineering Sanity Check Lab
Beta
Validate variables, units, and formulas in one screen.
Basic Heat Flow
Free
Estimate heat flow through a single layer with manual inputs.
Spring Force Chart
Free
Generate an F-x chart from spring constant and displacement.