Data Book ((full)): Hydraulic Institute Engineering
The Hydraulic Institute (HI) Engineering Data Book is a vital technical resource for fluid handling, providing standardized data for calculating system requirements and selecting equipment. It covers critical hydraulic parameters, including pipe friction losses, valve resistance coefficients, and fluid characteristics, with notable editions published in 1979 and 1990/1991. For more information, explore the documentation available via Open Library open epanet Minor loss coefficient for valves - open epanet
Design Engineers:
To accurately size pumps, pipes, and valves. hydraulic institute engineering data book
The Problem:
A mining operation wants to reduce energy costs on a long-distance slurry pipeline. The Solution: Using the Slurry transport section of the HI Data Book, you cross-reference the particle size distribution versus the critical settling velocity. You realize the current velocity is 20% higher than necessary. By reducing the flow rate (and friction loss) using the pipe friction charts, you save 150,000 kWh annually. The Hydraulic Institute (HI) Engineering Data Book is
Fluid Flow and Friction Loss:
Comprehensive charts on friction factors for various piping materials—including steel, iron, and plastic—graphically displayed on fold-out pages for ease of use. It includes specific data for water friction loss and nozzle friction loss. The Problem: A mining operation wants to reduce
The Data Book provides a graphical chart where the engineer enters the water performance data ($Q$, $H$, and efficiency) and uses correction factors ($C_Q$, $C_H$, $C_E$) derived from the chart to plot a new "viscous" pump curve. This is essential for industries such as petrochemicals and food processing.
Verification:
Software is only as good as the algorithms it uses. The HI Data Book allows you to perform "back-of-the-envelope" checks to ensure your software output is within the realm of reality.