Description: Marking the safety class of the asset; Name: safety integrity level
Description: marker for the safety class of the asset describing the safety class of the asset; Name: SIL category
Description: net positive suction head (NPSH) from flow rate at best efficiency point for actual impeller (indication of the minimum inlet pressure in meters required for the pump to deliver according to the QH curve. related to the optimum duty point at the current impeller diameter); Name: net positive suction head for Q opt at actual impeller size