Grundfos - ZGXJU8 - Netherlands NB Standard Block Pump

The Grundfos NB 100-250/205 EUP (part number 98844529) is a high-efficiency standard block pump designed for a wide range of applications including district heating, air conditioning, cooling, industrial processes, and water supply systems. This robust pump features a cast iron housing (EN-GJL-250) and impeller (EN-GJL-200), ensuring durability and reliable performance. It is equipped with a BQQE primary shaft seal (Silicon Carbide/Silicon Carbide/EPDM) and operates at a rated flow of 100 m³/h with a rated head of 30.5 meters. The pump is driven by an IE3 efficiency class motor (18.5 kW, 2940 rpm, IP55) suitable for 50 Hz mains frequency.