Hydraulic Institute Engineering Data Book Pdf May 2026

: Guidance on complex topics such as Net Positive Suction Head (NPSH), pump and system curves, and viscosity corrections. Publication Formats & Access Second Edition

: This is the most widely recognized print version, known for its fold-out pages of friction factor charts. Digital Access : Official copies are available as Secure PDFs or through the Pumps.org web store HI Engineering Data Library (EDL) hydraulic institute engineering data book pdf

: Comprehensive charts on friction factors and head loss calculations for pipes, fittings, and valves. Piping Materials : Guidance on complex topics such as Net

Hydraulic Institute (HI) Engineering Data Book is a cornerstone reference for pump and system engineers, providing essential technical data on fluid characteristics, flow, and piping materials. While originally published in print, much of its content has been transitioned to the interactive HI Engineering Data Library to support modern digital workflows. Core Technical Content Fluid Flow & Friction

: Detailed data on physical properties like viscosity (absolute and kinematic), specific gravity, and vapor pressure for various liquids. Fluid Flow & Friction