This inline single-stage pump is a TPE100-160/2 A-G-A-BUBE model, part of the TPE Series 1000. It is a single-stage, close-coupled in-line centrifugal pump with a mechanical shaft seal and frequency-controlled motor. Primarily used for heating, cooling, and district energy applications, it also supports water treatment fertigation, chemigation and dosing, controls and digital groundwater management, as well as drip, micro spray, and soaker hose irrigation.