The HI Engineering Data Library is a comprehensive guide for pump users, manufacturers, and engineers in need of references for pump and system principles, calculations, and unit conversions. It covers topics like net positive suction head, pump and system curves, and frictional losses, utilizing standards developed by HI and other reputable sources. The data library is reviewed by a committee and updated periodically with new information.
To search for specific words or topics, use the search bar on the upper left corner of each page.
To toggle between U.S. and Metric units, use the toggle button on the upper right corner of each page (Note: If a page does not contain a unit button, the page only deals with one set of units).
Since 1917, the Hydraulic Institute (HI) - the largest association of pump industry manufacturers - has served member companies and pump users by providing product standards and a forum for the exchange of industry information. HI has established itself as the leading spokesperson for the North American pump industry. The Institute offers a wide variety of programs and services, each tailored to member needs: standards development, networking opportunities, access to specific statistical data and economic reports, promotional opportunities, educational materials, industry news, participation in industry initiatives, and more.
Drive all pump system stakeholders toward a sustainable future by:
Advancing solutions for pump system performance and efficiency
Developing standards and technical resources
Educating the global marketplace
Advocating for the industry
Last updated on April 19th, 2024