ANSI/HI Pump Standards are available in both hardcopy and secure PDF formats. Secure PDFs are immediately downloadable and incur no shipping or handling charges. Standards in this format are a single user license and require a one-time authorization using an Adobe-approved plug-in from FileOpen Systems.
 
 
Displaying 1 - 12 of 24 results
Rotodynamic Vertical Pumps of Radial, Mixed, and Axial Flow Types for Nomenclature and Definitions (ANSI/HI 2.1-2.2-2014 - secure PDF)
Scope: ANSI/HI 2.1-2.2 offers a basic educational overview on rotodynamic vertical pumps providing nomenclature and definitions that apply to different parts of pumps and classifications by configuration and impeller design.
General Guidelines (ANSI/HI 9.1-9.5-2015 - secure PDF)
Scope: ANSI/HI 9.1-9.5 provides general guidelines on how to measure sound levels and decontaminate returned part pumps for a large variety of positive displacement and kinetic pumps.
Rotodynamic Pumps Guideline for NPSH Margin (ANSI/HI 9.6.1-2017 - secure PDF)
Scope: ANSI/HI 9.6.1 serves as a guideline for NPSH margin for rotodynamic pumps with absorbed power levels up to 5300 hp and impeller tip speeds less than 130 feet per second. The purpose of this guideline is to establish recommended net positive suction head available (NPSHA) above the published NPSH required (NPSHR) that will lead to acceptable pump performance and service life.
Rotodynamic pumps – Guideline for Operating Regions (ANSI/HI 9.6.3-2017 - secure PDF)
Scope: ANSI/HI 9.6.3 discusses the effects of operating a rotodynamic pump continuously or for a long duration at rates of flow greater than or less than the pump’s best efficiency point (BEP) rate of flow. These effects influence the power consumption and life of pump components and, therefore, determining the preferred/allowable operating range of flows is essential to reliable, efficient pump operation.
Rotodynamic Pumps for Vibration Measurement and Allowable Values (ANSI/HI 9.6.4-2016 - Secure PDF)
Scope: ANSI/HI 9.6.4 pertains to evaluation of vibration when the vibration measurements are made on stationary parts associated with bearings (bearing housings) of rotodynamic pumps. It provides specific maximum allowable vibration values measured on bearing housings of rotodynamic pumps in field and factory test environments. This standard applies to the evaluation of vibration on rotodynamic pump applications absorbing more than 2 kW (3 hp).
Rotodynamic Pumps Guideline for Condition Monitoring (ANSI/HI 9.6.5-2016 - secure PDF)
Scope: ANSI/HI 9.6.5 offers pump monitoring and failure detection techniques for rotodynamic pumps (both sealed and sealless designs).
Rotodynamic Pumps for Pump Piping (ANSI/HI 9.6.6-2016 - secure PDF)
Scope: ANSI/HI 9.6.6 details pump piping requirements for rotodynamic pumps and effects of inlet/outlet piping on pump performance. Standards are applicable to all piping downstream and upstream from the pump but not when entering tank, vessel or intake structure.
Rotodynamic Pumps - Guideline for Effects of LiquidViscosity on Performance (ANSI/HI 9.6.7-2015- secure PDF)
Scope: ANSI/HI 9.6.7 outlines the method for predicting performance of rotodynamic pumps in Newtonian liquids of viscosity greater than water. The standard applies to single and multi-stage rotodynamic pumps having radial impellers ns = 60, (Ns = 3000), handling liquids exhibiting Newtonian behavior, and a kinematic viscosity greater than 1 and less than 4000 centistokes.
Rotodynamic Pumps – Guideline for Dynamics of Pumping Machinery (ANSI/HI 9.6.8-2014 - secure PDF)
Scope: This guideline describes and recommends the means to appropriately evaluate pumping machinery construction attributes and relevant site characteristics in order to determine the effects of dynamic performance on equipment life and reliability. It describes and recommends various levels of detailed evaluation and validation that are commensurate with the degree of equipment uncertainty and application risk.
Rotodynamic Pumps for Pump Intake Design (ANSI/HI 9.8-2018) - secure PDF
Scope: ANSI/HI 9.8 applies to the design of new intakes as well as the modification of existing designs used with rotodynamic pumps. It outlines standard intake designs based on certain criteria, beyond which requires a physical model study to be in compliance with the standard.
Rotodynamic Centrifugal Slurry Pumps (ANSI/HI 12.1-12.6-2016 - secure PDF)
Scope: ANSI/HI 12.1–12.6 offers a basic educational overview on rotodynamic centrifugal slurry pumps, design and application considerations related to the selection of the right pump for a specific industry including pump installation as well as operation and maintenance procedures.
Rotodynamic Pumps for Hydraulic Performance Acceptance Tests (ANSI/HI 14.6-2016 - secure PDF)
Scope: This standard covers hydraulic performance tests for acceptance of rotodynamic pumps (centrifugal, mixed flow, and axial flow pumps), in this document referred to as pumps. ANSI/HI Standard 14.6 is intended for pump acceptance testing at pump test facilities, such as manufacturers’ pump test facilities or laboratories only.
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