Sump Pump Sizing: Measuring Inflow, Calculating Head, and Avoiding Short Cycling
Properly sized sump pumps keep basements dry and equipment protected. This article explains how to measure inflow, calculate total dynamic head, and select a…
PumpCalcs reference library
Category: Sizing, Piping & System Design
Methods to size pumps and design piping networks for optimal performance.
16 resources
Methods · worked examples · references
How to Size a Pool Pump: Turnover Rate, Flow, and Why Bigger Is Worse
Properly sizing a pool pump hinges on the turnover rate and required flow, not on simply picking the biggest motor. This article explains the…
How to Calculate Total Dynamic Head (TDH) Step by Step
Total Dynamic Head (TDH) quantifies the energy a pump must add to a fluid to overcome elevation, friction, pressure, and velocity effects. This article…
System Curves Explained: How to Find the Duty Point
{ “title”: “System Curves Explained: How to Find the Duty Point”, “slug”: “system-curves-explained-how-to-find-the-duty-point”, “excerpt”: “Understanding system curves and locating the duty point is essential…
Irrigation Pump Sizing for Sprinkler and Drip Systems: A Complete Engineering Guide
Accurately sizing pumps for sprinkler and drip irrigation prevents under‑performance, water waste, and equipment damage. This guide walks through the governing equations, step‑by‑step calculations,…
How to Choose the Right Pipe Size for a Pump System
Choosing the proper pipe diameter links a pump’s output to the downstream network, affecting efficiency, cost, and reliability. This guide walks through the governing…