Description: categorizing a device under a group of products with the same usage, function and fabrication; Name: Product type
Description: Characteristic to differentiate between different products of a product family or special variants; Name: Product type
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