The Grundfos NK-NKG pump is suitable for water supply, industrial pressurization, industrial liquid transportation, HVAC (heating, ventilation, and air conditioning), and irrigation. Grundfos end suction pumps have multiple functions and are suitable for various water supply applications that prioritize reliability and cost-effectiveness. End suction pumps are mainly used for the following five applications: water supply, industrial pressurization, industrial liquid transportation, heating, ventilation and air conditioning (HVAC), and irrigation. All pumps are non self-priming single-stage centrifugal volute pumps with axial suction ports, radial discharge ports, and horizontal shafts.