Rotodynamic Pumps for Nomenclature and Definitions: Overview of ANSI/HI 14.1–14.2 / 1 Hour / April 16, 2026 / Webinar

Rotodynamic Pumps for Nomenclature and Definitions: Overview of ANSI/HI 14.1–14.2
Date: Thursday, April 16, 2026 
Time: 1:00 PM - 2:00 PM ET 
Professional Development Hours: 1.0 

Overview:

This webinar introduces the key concepts presented in ANSI/HI 14.1–14.2 Rotodynamic Pumps for Nomenclature and Definitions. The standard is a normative document that establishes a consistent framework for the types, nomenclature, and definitions of rotodynamic pumps used across various pump configurations and services. It applies to pumps with radial flow, mixed flow, and axial flow impellers and also includes regenerative turbine and Pitot tube pumps.

By establishing a common technical language, the standard supports clearer communication among engineers, manufacturers, specifiers, and operators involved in the design, specification, testing, and operation of pumps.

This session reviews the classification of rotodynamic pumps by hydraulic design and mechanical configuration, including radial flow, mixed flow, and axial flow impellers, as well as the primary configuration groups such as overhung (OH), between-bearing (BB), and vertically suspended (VS) pumps. The webinar also highlights key updates introduced in the most recent revision of ANSI/HI 14.1–14.2 and demonstrates how standardized definitions and nomenclature improve clarity and consistency across pump design, specification, and application.

Learning Level - Introductory:

This level of training is designed for individuals to provide awareness and an overview of the topic. The content is informative and aims to familiarize participants with key concepts, terminology, and resources.

Audience:

• Operators, technicians, and maintenance personnel. 
• Entry-level engineers and sales professionals.  
• Employees onboarding into pump or pumping system-related roles. 

Learning Objectives:

Participants will learn about the following:

• Understand the purpose and scope of ANSI/HI 14.1–14.2 and its role in establishing standardized nomenclature and definitions for rotodynamic pumps.
• Recognize the primary classifications of rotodynamic pumps and how they are categorized by hydraulic flow direction and mechanical configuration.
• Identify common pump components, terminology, and dimensional designations used in pump construction drawings and technical documentation.
• Gain familiarity with key updates introduced in the most recent revision of ANSI/HI 14.1–14.2 and how these updates improve clarity and alignment with other Hydraulic Institute standards.

SKU: LW 114 A

Registration Fees:

Members, Associate Members, Standards Partners, and Training Partners of the Hydraulic Institute (HI) receive 25% discount on all available PSM training. Employees of Members, Associate Members, Standards Partner, and Training Partner organizations must log-in with their company email address in order for the discounted registration fee to apply. Industry Partners and Academic Partners receive 5% discount on all PSM training. Click here to learn more about HI membership.

Membership Question?  Call us at 973-267-9700, email us, or view the HI website for more information.

Group Registration:

Group registration discounts are available for webinars. If you are interested in registering a group, please click here to learn about the group registration process. Then, return to this product and click on "REGISTER" to begin the process.

Refunds & Cancellations:

All refund requests must be made in writing to training@pumps.org.

Webinar Platform:

Webinars are hosted on the Microsoft Teams platform. Prior to joining the LIVE webinar, Click here for instructions on how to test your browser and install the desktop app (optional).

 Click here to get more information on ' How to join a meeting in Microsoft Teams'

Webinar Instructions:

1. Click the Contents tab and select "View Webinar".  After the webinar is completed, return to the Contents tab.
2. Click "Complete Quiz for Webinar" to answer quiz questions. You will have 10 attempts and must get at least 80% correct to proceed. After completing the quiz, return to the Contents tab.
3. For webinar series, continue this process until you complete all the webinar sessions.
4. Click "Complete Webinar Survey" to provide your feedback on the webinar to PSM. Scroll down to view all feedback questions as there are questions that expand past the size of the window. 
5. After completing the survey, click the button “View/Print Your Certificate” in the box titled “Claim Credits and Certificate" to save or print your certificate of completion. If you ever lose your certificate, you can come back to the PSM website and view it on your transcript (found in the Dashboard).

Q&A During Webinar: During the Q&A portion of the webinar questions are welcome that relate to the material presented. The instructor will do their best to address them within the context of the training provided. If time does not permit addressing questions received, PSM staff will make our best effort to provide an answer via email.

NOTE: Please note that the instructor is not able to provide consulting advice or interpretations of standards; therefore, these types of questions will not be addressed by the instructor. 

Need Assistance?

If you are experiencing any log in issues, cannot access a course, need assistance claiming credit, or have other questions or concerns, please e-mail training@pumps.org.

Continuing Education Credits:

Upon the successful completion of this webinar and passing the required quiz, you will receive a certificate of completion. Note: 1.0 PDHs is equivalent to 0.10 CEUs or 1.0 Contact Hours 

Licensed Professional Engineers:

Continuing professional development is a vital component of the engineering licensure process. Most state licensing boards require continuing professional development as a condition for licensure and renewal of the license to practice engineering. The acceptance of continuing education as it applies to fulfillment of the state licensing requirements for professional designations is at the pleasure of the individual state licensing boards. It is the responsibility of the individual participants to be knowledgeable about their state requirements. Pre-approval of training providers and courses is not required by most state licensing boards, except for the following:

Florida Board of Professional Engineers

Pump Systems Matter is a board-approved continuing education provider for the Florida Board of Professional Engineers: License # CEA361.

New York State Board for Engineering, Land Surveying, and Geology

Pump Systems Matter is approved as a sponsor of continuing education for professional engineers in New York State: NYS Sponsor # 241.

Disclaimer - Recording of Webinar:

By participating in this webinar hosted by the Hydraulic Institute (HI) and Pump Systems Matter (PSM) you automatically agree to authorize recording of audio and or visual content presented during the live session and consent to subsequent use of the recording by HI and PSM unless otherwise stated. The audio and visual recording of the live webinar includes documents and materials exchanged or viewed during the live event; questions asked and poll answers provided by you during the live event; and the chat box transcript. Live webinar recordings are uploaded to the PSM e-Learning library.

By submitting this registration, you consent to having your name or contact information shared with the session speaker(s) and organizer(s).

If you do not consent to the audio and/or video recording of this live webinar or the sharing of your information, please do not join the session and email your concerns to our Customer Support Center.