How to Size a Pump: A Step‑by‑Step Guide to Flow, Total Dynamic Head, and Duty Point
Learn the essential steps to correctly size a pump by calculating flow, total dynamic head, and determining the duty point. This guide covers core…
PumpCalcs reference library
Tag: total dynamic head
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Methods · worked examples · references
Well Pump Sizing: Submersible vs Jet Pumps for Home Water Systems
Choosing the right well pump for a residential water system hinges on accurate sizing. This article compares submersible and jet pumps, explains the governing…
HVAC Hydronic Pump Sizing: From BTU/h to GPM (Including Glycol)
Learn how to convert heating or cooling loads expressed in BTU/h into the required water or glycol flow in gallons per minute for HVAC…
How to Calculate Pump Energy Cost and Annual Operating Expense
Understanding the true cost of running a pump is essential for reliable plant budgeting. This guide walks you through the physics, equations, and practical…
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…
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…
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,…