The Grundfos NKE 50-160/175 S2 A2 F2 AE-SBQQE is a high-efficiency, speed-regulated end-suction centrifugal volute pump designed for various industrial and HVAC applications. This single-stage, non-self-priming pump features an axial suction port and radial discharge, built to ISO 5199 standards. Its back pull-out design allows for easy maintenance without disturbing pipework. Equipped with a robust MGE 100LB 3 kW, 3x380-500V, 50/60 Hz, IE5 permanent-magnet synchronous motor, it delivers a rated flow of 25 m³/h and a rated head of 10.9 m. Key components include a cast iron pump housing and impeller, and a stainless steel shaft, with a primary shaft seal of type SBQQE. Suitable for liquid temperatures from -25 to 120 °C. The pump and motor are mounted on a common baseplate, ensuring stable operation.