The Grundfos NK 150-200/218 A2F1AE-SBQQE (Product No. 98244644) is a robust, single-stage, end-suction centrifugal pump designed for a wide range of applications including water supply, industrial pressure boosting, liquid transfer, HVAC systems, and irrigation. Featuring a durable cast iron pump housing (EN-GJL-250) and impeller (EN-GJL-200), this pump is built for longevity. It operates at 1475 rpm, delivering a rated flow of 300 m³/h and a rated head of 20 m. The primary shaft seal is a BQQE type (SiC/SiC/EPDM), ensuring reliable and leak-free performance. With a maximum operating pressure of 16 bar and capable of handling liquid temperatures from -25 °C to 120 °C, it offers versatile operational capabilities. The pump is equipped with DN 200 suction and DN 150 discharge connections, conforming to EN 1092-2 flange standards. Its impeller diameter is 218 mm.