Description: actual inlet pressure of the installation; Name: installation inlet pressure
Description: Measured pressure at the inlet area of the installation; Name: Inlet pressure of the installation
Description: internal volume of a compartment, including the volume of nozzles to the first connection (flange, coupling, screwed connection, weld seam) but excluding the volume of internal structures (e. g. baffles, agitators); Name: Filling volume of the equipment