The Grundfos NB 65-250/270 A-F2-A-BQQE is a genuine Grundfos end-suction centrifugal pump, identified by product number 98439129, designed for robust performance in various industrial and commercial applications. Featuring a durable cast iron (EN-JL1030) pump housing and impeller, with a stainless steel (EN 1.4057) shaft, this pump ensures reliability and longevity. It is equipped with a high-quality BQQE mechanical seal (Carbon/SiC/SiC/EPDM) for excellent sealing capabilities. With a rated flow of 60 m³/h and a rated head of 42.5 m, it operates efficiently within a liquid temperature range of -25 °C to +120 °C and a maximum operating pressure of 16 bar. The pump is designed with EN 1092-2 standard flanges for DN 65 suction and DN 50 discharge connections, suitable for a maximum ambient temperature of 60 °C.