January 18, 2022
...HI is an approved Standards Development Organization by the American National Standards Institute (ANSI), publishing more than 30 National Standards (ANSI/HI) covering pump and system nomenclature, definitions, design, application, installation,...
October 24, 2022
...Power consumption by throttling. Image provided by the Hydraulic Institute (ANSI/HI 14.3 Rotodynamic Pumps for Design and Application) Figure 2: Power consumption using a variable speed (or frequency) drive. Image...
August 19, 2021
...HI is an approved Standards Development Organization by the American National Standards Institute (ANSI), publishing more than 30 National Standards (ANSI/HI) covering pump and system nomenclature, definitions, design, application, installation,...
May 11, 2023
...to ANSI/HI 9.6.5 and ANSI/HI 9.6.9 for guidelines on the monitoring indicator and control limits for rotodynamic and rotary pumps. Figure 3 –Potential Failure Curve Should you monitor the condition...
Blogs, Energy Efficiency, Technical, General | June 26, 2024
...will be the future of pumping efficiency. Additional Resources Below are key resources to help you understand in greater detail variable speed pumping operations. ANSI/HI 9.6.4 Rotodynamic Pumps for Vibration...
August 19, 2021
...ANSI/HI 14.6, Rotodynamic Pumps for Hydraulic Performance Acceptance Tests HI 40.6, Methods for Rotodynamic Pump Efficiency Testing Are there other standards that apply for the audit? There are requirements in...
Blogs | May 15, 2023
...vanes versus the total impeller eye area. See American National Standards Institute (ANSI)/Hydraulic Institute (HI) 14.3-2019 Rotodynamic Pumps for Design and Application and HI 20.3-2020 Rotodynamic Pump Efficiency Prediction for...
Blogs | October 12, 2023
...and expected. The commissioning should include standard vibration measures for acceptance, and this sets a baseline for future trending. ANSI/HI 9.6.4 Rotodynamic Pumps for Measurement and Allowable Values provides measurement...
August 25, 2020
This webinar series explains the basic design and operation of rotodynamic sealless pumps, including benefits and limitations of their use and the use consistent with the ANSI/HI 5.1-5.6 standard.
July 19, 2023
This webinar series is based on the Hydraulic Institute’s Intake Design for Rotodynamic Pumps ANSI/HI 9.8 standard. The standard enables designers, owners, and users to configure functional pumping facility designs...