Current Version: 2016

Next Version: 2021

Scope: Rotodynamic sealless pumps.

Chair: Greg Case -  TACO, Inc.

Vice Chair: James Dawley -  ITT - Industrial Process

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Current Version: 2016

Next Version: 2021

Scope: Rotodynamic slurry pumps, excluding wastewater applications.

Chair: Aleksander Roudnev - Weir Minerals-North America

Vice Chair: Robert Visintainer -  GIW Industries Inc.

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Current Version: N/A

Next Version: N/A

Scope: Rotodynamic and rotary pumps used in fire pump applications.

Chair: Darrell Snyder - Patterson Pump Company

Vice Chair: Michael Coussens - Peerless Pump Company

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Current Version: None

Next Version: TBD

Scope: Rotodynamic and rotary pumps used in fire pump applications.

Chair: Darrell Snyder - Patterson Pump Company

Vice Chair: Michael Coussens - Peerless Pump Company

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Current Version: 2015

Next Version: 2020

Scope: The following product types and associated markets:
    a. Horizontal End Suction (ASME B73.1, B73.3, B73.5)
    b. Vertical In-Line (ASME B73.2)
    c. Between Bearing, 1-Stage and 2-Stage (HI BB1)
    d. Vertical Diffuser, Short Set (HI VS1)

Chair: Lucian Dobrot - Xylem Inc. - Applied Water Systems

Vice Chair: David Skinner - ITT - Industrial Process

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Current Version: 2016

Next Version: 2021

Scope: Rotodynamic pumps of radial, mixed and axial flow type.

Chair: Dave Werth - Clemson Engineering Hydraulics

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Vice-Chair: Steven Fehniger - CDM Smith

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Current Version: 2018

Next Version: 2023

Scope: Free surface intake designs for Rotodynamic pumps as referenced in the Hydraulic Institute Standards.

Chair: Jack Claxton - Patterson Pump Company

Vice Chair: Andrew Johansson - Alden Research Laboratory

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Current Version: 2019

Next Version: 2024

Scope: Will be seeking ANSI approval; the scope of the committee is to develop nomenclature for horizontal and vertical rotodynamic pumps of centrifugal (radial), mixed, and axial flow type.

Co-Chair: Albert Ticknor - National Pump Company

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Co-Chair: Michael Mueller - Flowserve Corporation

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Current Version: 2019

Next Version: 2024

Scope: Will be seeking ANSI approval; the scope of the committee is to develop design and applications for horizontal and vertical rotodynamic pumps of centrifugal (radial), mixed, and axial flow type.

Co-Chair: Michael Coussens - Peerless Pump Company

Vice Chair: Paul Ruzicka - Xylem Inc.- Applied Water Systems

Co-Chair: Al Iseppon - Pentair - Berkeley

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Current Version: 2018

Next Version: 2023

Scope: Will be seeking ANSI approval; the scope of the committee is to develop installation, operation and maintenance for horizontal and vertical rotodynamic pumps of centrifugal (radial), mixed, and axial flow type.

Chair: Paul Ruzicka - Xylem Inc.- Applied Water Systems

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Vice Chair: Ernest Sturtz - CDM Smith - Water Services Group

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Current Version: None

Next Version: 2021

Scope: Rigid concrete foundations for rotodynamic pumps of radial, mixed and axial flow type greater than or equal to 100 kW at the rated point, including:
     a. Overhung pumps, horizontal or vertical, mounted on a base or baseplate
     b. Between bearing pumps
     c. Vertically suspended pumps
     d. Multiple foundations – driver and pump separately mounted (including reciprocal engines)

Chair: Barry Jongsma - Pentair - Fairbanks Nijhuis

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Vice Chair: Robert Sayer  - Applied Structural Dynamics

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Current Version: None

Next Version: 2021

Scope: Permanently installed general purpose rotodynamic pumps of OH, BB, and VS. Covering receipt of product on site, storage (long term/environment), safety, rigging & lifting, installation and commissioning.

Chair: Paul Ruzicka - Xylem Inc. - Applied Water Systems

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Vice Chair: Clint Zentic - Sulzer

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Current Version: None

Next Version: 2020

Scope: All topics, standards and guidelines which are governed by the Technical Affairs Steering Committee and Standards Committee.

Chair: James Dawley - ITT - Industrial Process

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Vice Chair: Karen Bettencourt - AECOM

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Current Version: 2017

Next Version: 2022

Scope: a. Slurry pumps, end suction
b. Solids-handling, end suction
c. Submersible sewage, end suction
d. Paper Stock, end suction
e. Horizontal multistage pumps: axially split, segmented ring diffuser barrel
f. ASME B73 and API end suction
g. End Suction – Non-DOE regulated
h. API double suction
i. Double suction
j. Vertical turbine, mixed-flow and propeller, single and multistage diffuser type

Chair: TBD 

Vice Chair: TBD 

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Current Version: 2017

Next Version: 2022

Scope: This guideline applies to rotodynamic (centrifugal and vertical) pump types. It describes the effects of operating a rotodynamic pump at rates of flow that are greater or less than the rate of flow at the pump's best efficiency point (BEP).

Chair: Bryce Wells - Flowserve Corporation

Vice Chair : TBD 

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Current Version: 2016

Next Version: 2021

Scope: Rotodynamic pumps, their drivers and auxiliary systems as follows:
     a. Overhung Pumps (OH)
    b. Between-Bearing Pumps (BB)
    c. Vertically Suspended Pumps (VS) 
    d. Horizontal Solids Handling Pumps
    e. Vertical Solids Handling Pumps, Separately and Close Coupled
    f. Slurry Pumps

Chair: Paul Behnke - ITT - Industrial Process

Vice Chair: Paul Boyadjis  - Mechanical Solutions, Inc.

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Current Version: 2016

Next Version: 2021

Scope: This guideline is for rotodynamic pumps, including both sealed and sealless pump designs as stated in each section.

Chair: Michael Cugal - Weir Minerals North America

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Vice Chair: Steve Rose - Specialty Pumps - Dean, Fybroc, & Sethco

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Current Version: 2015

Next Version: 2020

Scope: All Rotodynamic radial flow (centrifugal) pumps of conventional design, in the allowable operating range pumping Newtonian fluids, or fluids that can be treated as Newtonian fluids.
     a. Overhung Pumps (OH)
    b. Between-Bearing Pumps (BB)
    c. Vertically Suspended Pumps (VS)

Chair: Michael Coussens - Peerless Pump Company

Vice Chair: Trygve Dahl - Intelliquip, LLC

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Current Version: 2014

Next Version: 2020

Scope: Provides insight on rotodynamic pumps; new equipment prior to field installation, existing equipment condition assessment, existing equipment field modification, and existing equipment field rerate.

Chair: Jack Claxton - Patterson Pump Company

Vice Chair: Michael Cropper - Sulzer

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Current Version: 2015

Next Version: 2020

Scope: The major influences on rotodynamic pump efficiency are pump size, specific speed ns (Ns), and the type of pump selected to meet the service conditions.

Chair: James Roberts - Xylem Inc. - Applied Water Systems

Vice Chair: Craig Redmond - Gorman-Rupp, Mansfield Division

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Current Version: 2017

Next Version: 2022

Scope: A submersible pump is defined as a close-coupled pump/motor unit designed to operate submerged in the pumped liquid. This definition includes submersible pumps operating in either a wet-pit or dry-pit environment. A standard test measures pump performance from suction flange to discharge flange and electrical input power. It does not include accessory items, such as discharge elbows, suction fittings, or valves, unless specified by a contractual agreement.

Chair: TBD 

Vice Chair: TBD 

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Current Version: 2016

Next Version: 2021

Scope: Rotodynamic pumps (centrifugal, mixed flow, and axial flow pumps) of any size and to any pumped liquids behaving as clean water. This standard applies to a pump by itself without any fittings. (The pump may also be tested with a combination of upstream and/or downstream fittings by prior agreement and agreed on contractually.) This standard is intended to be used for pump acceptance testing at pump test facilities, such as manufacturers’ pump test facilities or laboratories only. 

Three grades of accuracy of measurement: grade 1 for higher accuracy, and grades 2 and 3 for lower accuracy. These grades include different values for tolerance factors for allowable fluctuations and uncertainties of measurement.

This standard does not apply to submersible or sealless pumps.  

Chair: Michael Coussens - Peerless Pump Company

Vice Chair: Mark Heiser - Xylem Inc. - Applied Water Systems

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Current Version: None

Next Version: 2021

Scope: Rotodynamic pumps as included in ANSI/HI 11.6 and 14.6, installed and operating in end user systems wherein the fluid has properties equivalent to water.

Chair: Jerry Szofer - Grundfos Water Utility

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Vice Chair: Jason Kerns - HDR, Inc.

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Current Version: 2016

Next Version: 2021

Scope: This standard covers testing of rotodynamic pumps, hereafter in this document referred to as pumps, establishing minimum testing protocols for verification of pump efficiency. 

Chair: Paul Ruzicka  - Xylem Inc. - Applied Water Systems

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Vice Chair: Gabor Lechner  - Armstrong Fluid Technology

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Current Version: None

Next Version: 2020

Scope: All rotodynamic pumps tested to ANSI/HI 14.6, ANSI/HI 11.6 and ISO 9906.

Chair: Greg Case - TACO, Inc.

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Vice Chair : Frank Ennenbach - Sulzer

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Current Version: 2018

Next Version: TBD

Scope: Develop a whitepaper to be published and used for educating users related to the pump hydraulic test acceptance levels listed in ANSI/HI 11.6, ANSI/HI 14.6 and ISO 9906.  Describe the purpose of each and list the advantages and disadvantages for each.

Chair: Al Iseppon - Pentair - Berkeley

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Vice Chair : Rodney Mrkvicka - Smith & Loveless, Inc.

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