Hydraulic Institute (HI) Standards: What Pump Engineers Need to Know
Hydraulic Institute (HI) standards define the testing, rating, and performance criteria for pumps worldwide. This reference explains the key provisions, how they are derived,…
PumpCalcs reference library
Author: Joaquimma Anna
78 resources
Methods · worked examples · references
What Is Pump Head? Static, Dynamic, and Total Head Explained
Pump head quantifies the energy a pump adds to a fluid, expressed as a height of liquid. This article breaks down static, dynamic, and…
Pump Engineering Reference: Units, Conversions, Fluid Properties, Pipe Data, and Standards
A comprehensive guide to the essential reference data used in pump engineering. Learn the core units, conversion methods, fluid characteristics, pipe specifications, and governing…
Pump Troubleshooting: Low Flow, Noise, Vibration, Overheating
Learn how to systematically diagnose low flow, no flow, noise, vibration, and overheating in industrial pumps. This guide provides core concepts, step‑by‑step procedures, and…
Pump Installation and Maintenance: The Complete Reliability Guide
Discover the essential principles, step‑by‑step procedures, and best‑practice strategies for installing and maintaining pumps with maximum reliability. This guide equips engineers, technicians, and plant…
Pump Motors & Drives: Sizing, Efficiency, Variable Speed
A definitive guide to selecting and optimizing pump motors and drives, covering sizing methods, efficiency improvement, and variable speed control for industrial applications.
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…
Types of Pumps: The Complete Guide to Centrifugal and Positive Displacement Pumps
This comprehensive guide explains how centrifugal and positive displacement pumps work, how to select the right type, their practical uses, benefits, challenges, and emerging…
Pump Hydraulics Explained: Head, Flow, Pressure, Power, and NPSH
A thorough guide to pump hydraulics, covering the essential parameters of head, flow, pressure, power, and Net Positive Suction Head (NPSH). Learn how these…
Magnetic Drive and Sealless Pumps: Advantages, Trade‑offs, and Applications
Magnetic drive (sealless) pumps eliminate traditional shaft seals by transmitting torque through a hermetically sealed magnetic coupling. This article explains the physics, key design…