The Grundfos NKE 40-160/151 A2F2AE-SBQQE is a genuine Grundfos speed-regulated end-suction pump, identified by part number 98991160. This robust pump features a cast iron housing and impeller, with a stainless steel shaft, ensuring durability and reliable performance. It is designed to deliver a rated flow of 20 m³/h and a rated head of 24.3 m at 2900 rpm. The pump is equipped with an IE3 efficiency class 5.5 kW motor, operating on 3 x 380-480 V at 50 Hz, and utilizes an SBQQE primary shaft seal. Suitable for pumping water across a wide liquid temperature range of -25 to 120 °C, it can withstand a maximum operating pressure of 16 bar. The installation features include a DN 65 inlet connection and a DN 40 outlet connection, both with a PN 16 pressure rating according to EN 1092-2 standard.