PD ISO/TR 19688:2019 Rotodymanic pumps. Hydraulic performance acceptance test using a model pump

PD ISO/TR 19688:2019

Rotodymanic pumps. Hydraulic performance acceptance test using a model pump

Status : Current   Published : January 2019



What is this standard about?

This document describes hydraulic performance tests (including cavitation tests) using a small size pump (centrifugal, mixed flow or axial pump, hereinafter referred to as a “model pump”).

This document is used for pump acceptance tests with a geometrically similar model pump to guarantee the performance of a large size pump manufactured for practical use (hereinafter, a “prototype pump”). This document, however does not preclude a temporary assembly inspection or other tests on the prototype pump. Moreover, it is preferable to conduct the tests with prototype pumps unless

— the capacity of the pump, namely its flow rate and/or its power input, is beyond the limitations of the test facility, though it is difficult to set a criterion for carrying out a model pump test instead of the prototype pump test in terms of the volume rate of flow or the power input,

— a part of the pump is to be constructed by concrete walls and reproduction of the whole assembly is impractical,

— model tests are specified by the purchaser, or

— it is difficult to carry out the prototype pump test due to any other reasons.

This document applies to performance tests under steady operating conditions corresponding to the prototype pump.

Standard NumberPD ISO/TR 19688:2019
TitleRotodymanic pumps. Hydraulic performance acceptance test using a model pump
Publication Date16 January 2019
Normative References(Required to achieve compliance to this standard)ISO 17769-2, ISO 17769-1
Informative References(Provided for Information)IEC 62097, ISO 20456, JIS B8327:2013, ISO 8316, IEC 60193, ISO 5198, ISO 80000-1, ISO 5167-2, ISO 5167-1, ISO/IEC Guide 98-3, ISO 5167-4, ISO 4185, ISO 5167-3, ISO 9906:2012
International RelationshipsISO/TR 19688:2019
DescriptorsTests, Centrifugal pumps, Acceptance tests, Performance, Pumps
Title in FrenchPompes rotodynamiques. Modèle réduit de pompe utilisé pour les essais de performance hydraulique
ISBN978 0 539 03272 7
File Size2.185 MB

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