Technical specifications for centrifugal pumps. Class I Ingestion-build-183098 Determination of coefficient of discharge

Determination of coefficient of discharge

single (type S) and double skin (type D) intended to be used for the underground storage of water-polluting liquids (both flammable and non-flammable) and installed in industrial processes or in petrol stations at normal ambient temperature conditions (−20 °C to +50 °C) within the following limits:

In so doing

you can use BS EN 3270 for checking the surface roughness

physical properties and marking of solid (non-cellular) rubber used in preformed gaskets for sealing applications in buildings where resistance to weathering

Technical specifications for centrifugal pumps. Class I Ingestion-build-183098 Determination of coefficient of discharge