The Grundfos NB 150-250/250 EUP A-F1-A-BQQE is a genuine Grundfos standard block pump designed for reliable liquid transfer in various industrial and commercial applications. Featuring a robust cast iron casing and impeller, stainless steel shaft, and BQQE primary shaft seal (Silicon Carbide/Silicon Carbide/EPDM), this pump ensures durability and efficient performance. It operates at 1470 rpm, delivering a rated flow of 150 m³/h and a rated head of 20.4 m. The pump is suitable for liquids with temperatures from -25 to 120 °C and has a maximum operating pressure of 16 bar. Powered by an IE3 efficiency motor with 22 kW rated power, it connects via DN 150 flanges (PN 16) and has an IP55 enclosure class.