Hydraulic Institute Engineering Data Book [top]
Centrifugal pumps are typically catalog-tested using water. When pumping heavier or more viscous fluids (like oils or polymers), pump performance drops drastically. The HI Data Book features the industry-standard .This section provides step-by-step procedures and charts to correct: Pump head ( Flow rate ( Efficiency ( Brake Horsepower ( BHPcap B cap H cap P Practical Applications in Engineering
The HI Engineering Data Book is structured into logical sections that guide the user from fundamental properties to advanced system analysis. Below are its primary content pillars:
= Friction factor (derived from the Colebrook equation or Moody diagram) = Length of the pipe = Inside diameter of the pipe = Average fluid velocity = Acceleration due to gravity Net Positive Suction Head (NPSH) hydraulic institute engineering data book
The latest iterations of the Data Book have expanded into modern challenges:
To truly master the Hydraulic Institute Engineering Data Book, don't just look at the tables—read the . HI often includes insights into why certain margins are recommended, such as the effects of entrained air on pump performance or how temperature changes affect vapor pressure. Centrifugal pumps are typically catalog-tested using water
If you are pursuing a career in mechanical or civil engineering, or if you are preparing for your Professional Engineering (PE) exam, the HI Engineering Data Book isn't just a recommendation—it's a career-essential tool.
The Data Book provides precise friction factors. Adding a blanket 20% safety factor often leads to oversized pumps that operate far to the right of their Best Efficiency Point (BEP). Use the data as given, then add 3-5% for pipe aging. Below are its primary content pillars: = Friction
Engineers use the book to size massive municipal water mains. Accurate friction loss data ensures that treatment plants select pumps that minimize long-term energy consumption. Chemical and Petroleum Processing
-factors): Standard values for gate valves, globe valves, and check valves.
The is a curated collection of hydraulic engineering principles, data, and standard practices, focusing specifically on pump-related applications. It covers the essential calculations needed for: