The Grundfos NKE 40-125/142 A2F2AE-SBQQE is a high-efficiency, speed-regulated standard foundation pump, identified by product number 98991158. Constructed with a durable cast iron pump housing (EN-GJL-250) and impeller (EN-GJL-200), it ensures robust performance. This pump delivers a rated flow of 12 m³/h and a maximum head of 14.2 m, making it suitable for various industrial applications. It features a MGE90LB2-IE5 motor with 2.2 kW rated power and IE5 efficiency, operating on 3 x 380-500 V at 50/60 Hz. The pump has an IP55 enclosure class and an F insulation class. Its primary shaft seal is SBQQE (Silicon Carbide/Silicon Carbide/EPDM) for reliable operation. The pump is designed with a DN 65 inlet and DN 40 outlet, adhering to EN 1092-2 flange standard and PN 16 pressure stage, with a port-to-port length of 340 mm.