The Grundfos NB 65-160/135 A-F2-A-BQQE is a high-quality, single-stage, end-suction standard block pump, identified by part number 98979004. Designed for reliable liquid transfer in various industrial and commercial applications, it features a robust cast iron (EN-GJL-250) construction for both the pump housing and impeller, ensuring durability and efficient performance. The pump is equipped with a BQQE shaft seal (Silicon Carbide/Silicon Carbide, EPDM) for excellent sealing capabilities and a wide liquid temperature range of -25 to 120 °C. With DN65 suction and discharge ports conforming to EN 1092-2 flange standards, this pump is suitable for water supply, heating, cooling, and general industrial processes, operating at a maximum pressure of 16 bar.