Hydraulic Institute

Hydraulic Institute If you rely on information found on HI/PSM social media sites, you do so at your own risk.

Since 1917, the Hydraulic Institute (HI) - the largest association of pump industry manufacturers in North America - has served member companies and pump users by providing product standards and a forum for the exchange of industry information. EXPLANATION AND DISCLAIMER FOR USE OF SOCIAL MEDIA SITES OF HYDRAULIC INSTITUTE AND PUMP SYSTEMS MATTER

The Hydraulic Institute (HI) and Pump Systems Mat

ter (PSM) social media sites are produced and maintained by the marketing department of HI/PSM. The views and opinions expressed on HI/PSM social media sites by individuals who are not employees of HI, are those of the individuals and not necessarily those of HI/PSM. The employees, members, volunteer leaders and HI/PSM organization cannot be held responsible for the accuracy, currency or reliability of information posted by external parties. While HI/PSM strives to make the information within our social media channels as timely and accurate as possible, we make no claims, promises or guarantees about the accuracy, completeness or adequacy of the contents of these sites, and expressly disclaim liability for errors and omissions in the contents of these sites. HI/PSM makes use of social media to engage interested individuals and followers to learn about HI, PSM, standards, guidelines, education and training programs and the pump and pumping system industry and our involvement in it, and to contribute to and support relevant conversations about and to promote HI/PSM programs and services. No communication to HI/PSM through this social media shall be deemed to constitute legal or official notice for any purpose, nor shall be construed in any way as technical advice or guidance. Users of these sites, however, may contact HI/PSM through the Contact Us link located on the HI or PSM websites, respectively, for information about HI membership, standards, guidelines or education/training programs or other services we offer. While HI/PSM makes reasonable efforts to monitor and respond, if necessary, to relevant content posted on its social media platforms, HI/PSM does not moderate all comments at all times and may not respond immediately to online requests. HI/PSM reserves the sole right to review, edit and/or delete any comments deemed inappropriate, as further defined below. Further, HI/PSM social media sites are not forums for soliciting business and/or requesting technical advice or solutions to technical problems, as further defined below. HI/PSM reserves the right to terminate involvement by those who post such content. Comments including, but not limited to, the following may be deleted or edited if deemed inappropriate or irrelevant by the moderator(s) of HI/PSM sites:

- Abusive or hurtful comments about any other person, whether or not this person or company is a user or participant in HI/PSM’s social media sites;

- Off-topic and redundant comments (this includes promotion or solicitation of events, groups, pages, websites, organizations, products, services and programs that are not related to or affiliated with HI/PSM and spam);

- Comments that use profanity, foul language, abusive language or "hate speech" (for example, including but not limited to racial, ethnic or gender-bashing language);

- Private, personal information published without consent;

- Personal attacks or defamatory statements or comments (i.e., making negative personal or untrue comments about an individual or a company, whether a participant in the social media platforms of HI/PSM or not), instead of just professionally responding to a posting, opinion or comment(s);

- Plagiarized material or material that potentially violates intellectual property rights;

- Comments that violate the privacy of any individual;

- Advertisements and business solicitations; and

- Material that is unlawful, obscene, defamatory, threatening, harassing, abusive, slanderous, hateful or embarrassing to any person, company or entity as determined by HI/PSM.

- Reference in HI/PSM sites to any specific commercial product, process or service, or the use of any trade, firm or corporation name is for the information and convenience of the public and does not constitute endorsement or recommendation by HI/PSM. Some HI/PSM social media channels contain links to third-party websites. The linked sites are not under the control of HI/PSM, and we are not responsible for the content(s) of any linked website. These links are provided as a convenience only and shall not be construed as an endorsement of, sponsorship of or affiliation with the linked website by HI/PSM.

- All references to Hydraulic Institute standards or guidelines by HI/PSM are intended to be consistent with their stated purpose and scope. Such references do not constitute technical advice, and any individual or organization that applies the information in such publications recognizes, as stated in the forward to HI standards, that:

1) “Hydraulic Institute Standards are adopted in the public interest and are designed to help eliminate misunderstandings between the manufacturer, the purchaser and/or the user and to assist the purchaser in selecting and obtaining the proper product for a particular need.

2) Use of Hydraulic Institute Standards is completely voluntary. Existence of Hydraulic Institute Standards does not in any respect preclude a member from manufacturing or selling products not conforming to the Standards.”

YOUR PARTICIPATION IN A SOCIAL MEDIA SITE OF HI/PSM CONFIRMS YOUR ACCEPTANCE OF THESE CONDITIONS AND YOUR AGREEMENT TO ABIDE BY THEM.

For   , download the HI 40.5 Program Guideline for Energy Rating ProgramThis guideline defines the requirements to parti...
06/19/2026

For , download the HI 40.5 Program Guideline for Energy Rating Program

This guideline defines the requirements to participate and list pumps in the HI Energy Rating Database.

Free download: https://ow.ly/j7Wm50XNPkj

Learn more about our energy rating program: https://ow.ly/9eGm50Zekrq

Learn the keys to effective pump intake design in our 4-part webinar series. Attendees will learn to design and troubles...
06/18/2026

Learn the keys to effective pump intake design in our 4-part webinar series. Attendees will learn to design and troubleshoot intakes using the ANSI/HI 9.8 standard.

🗓️ Aug. 18 & 25, Sept. 9 & 15
⏰ 1:00 AM - 2:00 PM ET
🎓 4 PDH Credits

Save 30% on the individual price of each webinar when you register for this bundle, containing all four parts of the series.

Register Today: https://ow.ly/joJW50ZeecR

Understanding a pump's operating point, and how it can be adjusted, is essential for ensuring efficient and reliable ope...
06/18/2026

Understanding a pump's operating point, and how it can be adjusted, is essential for ensuring efficient and reliable operation. Watch our video for a quick introduction to the concept:

Watch ➡️ https://ow.ly/nT0t50Zec2N

For more experienced individuals looking to learn control methods in detail, check out our webinar on July 29th. More info: https://ow.ly/qQpu50Zec2O

  that managing radial thrust involves a delicate interplay between design, operating conditions, and inherent system dy...
06/17/2026

that managing radial thrust involves a delicate interplay between design, operating conditions, and inherent system dynamics.

Read more 👉 https://ow.ly/17Zr50ZcKk1

Interested in learning more? On October 29th, we're hosting a webinar on radial thrust and shaft deflection, as part of our pump design series. Register today: https://ow.ly/jPxm50ZcKk3

An engine generates torque in a fundamentally different manner than an electric motor. Because engine generated torque i...
06/16/2026

An engine generates torque in a fundamentally different manner than an electric motor. Because engine generated torque is not smooth, they generate greater vibration levels as compared to electric motor drives.

Learn more at - https://ow.ly/Pvi850WZ2KO

In just one week, HI staff will be in Washington, D.C. for the American Water Works Association’s Annual Conference & Ex...
06/15/2026

In just one week, HI staff will be in Washington, D.C. for the American Water Works Association’s Annual Conference & Exposition (ACE26). Will we see you there? Find HI in booth 348 and learn about the resources we offer for water professionals.

ACE brings the water community together with an exhibit hall, expert sessions, annual competitions, networking, and more. Register for here 👉 https://ow.ly/pVh750YJWJv

Register now for our webinar on pump applications in water treatment. In this session, we will explore each process with...
06/15/2026

Register now for our webinar on pump applications in water treatment.

In this session, we will explore each process within a typical treatment plant, the types of pumps used, application considerations & more.

🗓️ August 20
⏰ 1:00 AM - 2:00 PM ET
🎓 1 PDH Credit

Register Here: https://ow.ly/zuiE50Zag6u

Save 20% when you register for both this webinar and our related session on wastewater treatment plants on August 13th (You must be logged in before discount applies.) Learn more: https://ow.ly/lJCZ50ZagO8

It's   !Trench2.0 helps calculate hydraulic and energy grade line profiles, Froude numbers, and sequent depths for trenc...
06/12/2026

It's !

Trench2.0 helps calculate hydraulic and energy grade line profiles, Froude numbers, and sequent depths for trench-type wet wells with trenches either rectangular or with fillets and/or flow splitters for any flow rate, entrance velocity, curvature at top and bottom of ramp, and size and length of trench.

Download for free! Visit https://bit.ly/49QyqMM and scroll down to Trench 2.0

Day 3 at   Another productive and fun day for our Members and Partners! Progress continued in the committee meetings and...
06/11/2026

Day 3 at

Another productive and fun day for our Members and Partners!

Progress continued in the committee meetings and attendees learned more about the ASME B73 Standard in the Pump Knowledge Workshop presented by HI Deputy Executive Director, Peter Gaydon. We closed the night with a Rock and Roll Dinner filled with music and some Karaoke fun! 🎤🎶🎸

Day 2 at  Our Members and Partners made meaningful progress in committee meetings, attended an informative regulatory up...
06/10/2026

Day 2 at

Our Members and Partners made meaningful progress in committee meetings, attended an informative regulatory update, and took part in a Pump Knowledge Workshop on motor efficiency labeling. The day ended off with a lovely dinner and show at the Clark Planetarium.

The excitement continues today with even more sessions, discussions, and opportunities ahead.

Address

300 Interpace Parkway
Parsippany, NJ
07054

Opening Hours

Monday 7:30am - 5pm
Tuesday 7:30am - 5pm
Wednesday 7:30am - 5pm
Thursday 7:30am - 5pm
Friday 7:30am - 5pm

Telephone

+19732679700

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