Scope of verification
Pump or pump unit: behavior check

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BM4160 V1 Article

Scope of verification


Pump or pump unit: behavior check

Authors : Rémy BERNARD, Jean KERMAREC

Publication date: April 10, 1998 | Lire en français

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1. Scope of verification

Acceptance tests are carried out on specific operating points of the machine. The points to be checked must be defined contractually between the customer and the supplier prior to the tests.

The quantities to be checked may be defined explicitly in the specifications, or implicitly by reference to standards in which they are specified. They can be classified into various categories.

  • Hydraulic and energy quantities

    • Flow rate and total head supplied by the pump at a given operating point.

      The curve of head versus pump flow will determine the hydraulic operating point of the system, based on the hydraulic characteristics of the load circuit.

      Standards tend to replace the notion of height or pressure with hydraulic mass...

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