The Grundfos NB 50-160/167 A-F2-A-BQQE is a genuine Grundfos standard block pump, identified by product number 98156747. This robust pump features a cast iron housing and impeller, ensuring durability for demanding industrial fluid transfer applications. It is equipped with a BQQE primary shaft seal (Silicon Carbide/Silicon Carbide/EPDM) and operates at 2900 rpm, delivering a rated flow of 10 L/s (36 m³/h) and a rated head of 10.5 meters. The pump can handle a maximum operating pressure of 16 bar (1600 kPa) and has a port-to-port length of 340 mm. It includes a DN 65 pipe connection, conforming to EN 1092-2 flange standard with a PN 16 pressure rating. The integrated IE3 efficiency class motor (type 90LB) provides 2.2 kW rated power at 3 x 380-415D V, 50 Hz. This Grundfos pump is approved by CE, EAC, UKCA, WRAS, ACS, and NSF61 standards, ensuring high quality and compliance.