1 Scope
This European Standard describes specified types of acceptance tests for rotary positive
displacement pumps for applications other than fluid power, excluding progressing
cavity and peristaltic type pumps.
This European Standard applies to the testing of pumps with and without drivers.
This European Standard covers a selection of tests to establish a uniform demonstration
of the pump's ability to perform satisfactorily. It does not, however, cover all tests
that may be needed for particular pump types or applications, e.g. tests for hazardous
liquids or single shaft multiple pump units. Furthermore, it does not cover any noise
and vibration tests, priming tests nor any hydrostatic pressure tests. Some pump types
with integral relief valves may require more extensive relief valve tests than described
in this European Standard. For dosing and metering applications, further tests to
demonstrate the dosing and metering abilities of the pumps may be necessary.
NOTE Extrapolation of test results to non-tested pumps is not described in this European
Standard. Such extrapolation could be made for mass-produced pumps with reference
to pertinent quality assurance methods and standards.