HI 9.6.1 : 2017
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
ROTODYNAMIC PUMPS - GUIDELINE FOR NPSH MARGIN
Hardcopy , PDF
English
06-01-2017
09-01-2025
Foreword
9.6.1 Pump NPSH margin
9.6.1.1 Introduction
9.6.1.2 Terms and definitions
9.6.1.3 NPSH margin considerations
9.6.1.4 Margin determination
9.6.1.5 Application considerations
9.6.1.5.1 Petroleum (hydrocarbon) process pumps
9.6.1.5.2 Chemical process pumps
9.6.1.5.3 Electric power plant (non- nuclear)
Pumps
9.6.1.5.4 Nuclear power plant pumps
9.6.1.5.5 Water/wastewater pumps
9.6.1.5.6 Pulp and paper stock pumps
9.6.1.5.7 Building services
9.6.1.5.8 Slurry pumps
9.6.1.5.9 Oil and gas industry pumping applications
9.6.1.5.10 General industrial pumping applications
9.6.1.6 Summary
Appendix A - Change of NPSHA with time
Appendix B - Rotative speed limitations, water
and wastewater pumps
Appendix C - Index
Pertains to rotodynamic pumps with absorbed power levels up to 4 megawatts (MW) (5300 horsepower [hp]) and impeller inlet tip speeds less than 40 meters per second (m/s) (130 feet per second [ft/s]).
| DocumentType |
Standard
|
| Pages |
30
|
| PublisherName |
Hydraulic Institute
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| HI 9.6.6 : 2016 | ROTODYNAMIC PUMPS FOR PUMP PIPING |
| ASME B73.3 : 2015 | SPECIFICATION FOR SEALLESS HORIZONTAL END SUCTION CENTRIFUGAL PUMPS FOR CHEMICAL PROCESS |
| HI 2.3 : 2013 | ROTODYNAMIC VERTICAL PUMPS OF RADIAL, MIXED, AND AXIAL FLOW TYPES FOR DESIGN AND APPLICATION |
| ASME B73.2 : 2016 | Specification for Vertical In-Line Centrifugal Pumps for Chemical Process |
| HI GUIDELINE FOR COMMERCIAL BUILDING SERVICES:2019 | PUMP APPLICATION GUIDELINE COMMERCIAL BUILDING SERVICES |
| HI VARIABLE SPEED PUMPING : 2018 | APPLICATION GUIDELINE FOR VARIABLE SPEED PUMPING |
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