The typical edition of the Hydraulic Institute Engineering Data Book is divided into several key chapters. While editions vary, the functional content remains consistent.
Density and specific gravity variations based on temperature.
The EDL delivers updated content backed by HI’s reputation directly to the professional and academic community. It is a comprehensive reference guide that goes beyond the print book, covering pump and system principles, fluid properties, pipe and fitting friction losses, and unit conversions. It also covers advanced topics such as Net Positive Suction Head and Pump and System Curves, and it incorporates standards developed by both HI and other reputable sources. The EDL includes interactive tools and calculators, making it a truly modern resource.
Keep the 3rd edition within arm’s reach of your pump vibration monitor—the two pages on “minimum continuous stable flow” will save more bearings than any control algorithm. hydraulic institute engineering data book
The book begins with the fundamentals, providing essential data on the physical properties of fluids. This includes critical information for engineers, such as density, specific gravity, and viscosity, which are the foundation of all subsequent calculations.
Unlike theoretical physics textbooks, this book focuses heavily on . It bridges the gap between complex fluid dynamics equations and the everyday needs of working engineers. Core Focus Areas and Key Content
Fluid systems are rarely straight lines. The Engineering Data Book offers precise resistance coefficients ( -factors) and equivalent lengths for: Elbows (standard, long-radius, 45-degree, 90-degree). Tees (line flow and branch flow). Valves (gate, globe, ball, check, and butterfly). Reducers, expanders, and vessel entrances/exits. 3. Practical Applications in Engineering The typical edition of the Hydraulic Institute Engineering
The Hydraulic Institute Engineering Data Book is a foundational reference for fluid mechanics and pumping systems. It provides engineers, operators, and designers with the data necessary to calculate pipe friction losses, fluid properties, and system piping interactions. Understanding this text is essential for designing efficient, reliable, and compliant fluid transport systems. Overview of the Hydraulic Institute (HI)
The selection of appropriate materials and the design of piping systems are crucial for system longevity and safety.
To extract maximum value from this resource, follow these engineering best practices: The EDL delivers updated content backed by HI’s
The Hydraulic Institute (HI) Engineering Data Book is a comprehensive technical reference for the pump industry, offering essential data on fluid characteristics, pipe friction loss, and calculations. The content, originally published in1979 and updated in 1990, has been modernized into the free, interactive HI Data Tool which includes calculators for piping and system performance. Access the digital resource directly at Pumps.org . Engineering Data Library - Pumps.org
Seamless conversion tables between US Customary Units (GPM, PSI, feet of head) and Metric/SI Units ( , bar, meters of head). Why the HI Engineering Data Book is an Essential Reference Eliminates Guesswork
However, the core mission remains unchanged: to provide trustworthy, consensus-driven data that ensures pumping systems are safe, efficient, and reliable.
Understanding the fluid is the first step in any piping design. The book contains exhaustive tables detailing:
Whether you are modeling a simple drainage system for a municipal airport or a complex hydrocarbon transfer network for a refinery, consider this book the final arbiter of truth. It sits on the desk of every competent pump engineer because it works: it is precise, it is peer-reviewed, and it is practical.
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