The Grundfos NKE 32-125.1/140S2A2F2AE-SBQQE is a genuine Grundfos speed-regulated, single-stage, end-suction centrifugal pump, identified by part number 99539650. Featuring an axial suction port and radial discharge port, this robust pump is designed for a wide range of industrial applications. It is equipped with an IE5 efficiency class motor, delivering 2.2 kW power, and a durable SBQQE primary shaft seal (Silicon Carbide/Silicon Carbide/EPDM). The pump housing is constructed from cast iron (EN-GJL-250), with a cast iron impeller (EN-GJL-200) and a stainless steel shaft (EN 1.4301 / AISI 304). It operates efficiently within a liquid temperature range of -25 to 120 °C and features a PN 16 pressure stage with DN 32 pipe connections according to EN 1092-2 flange standard.