The Grundfos 98973185 NK 100-250/229 EUPA2F2AE-SBQQE is a genuine Grundfos end-suction pump designed for various industrial applications. Featuring a robust cast iron pump housing (EN-GJL-250, ASTM A48-40 CL35B) and impeller (EN-GJL-200), this standard base pump delivers a rated flow of 160 m³/h and a rated head of 20.4 meters at 1470 rpm. It is equipped with a durable SBQQE primary shaft seal (Silicon Carbide/Silicon Carbide/EPDM) and operates within a liquid temperature range of -25 to 120 °C, with a maximum operating pressure of 16 bar. The pump has a DN 100 pipe connection, PN 16 pressure rating, and a port-to-port length of 500 mm. Its impeller diameter is 229 mm, ensuring efficient performance.