The Grundfos U7ZW8T, corresponding to OEM part number 98281463, is a high-efficiency NB 32-200/190 A-F2-A-BQQE standard block pump. This robust pump is engineered for reliable performance across a wide range of applications, including heating, district heating, air conditioning, cooling, industrial processes, and water supply systems. It features a durable cast iron housing, a corrosion-resistant stainless steel impeller (EN 1.4301), and an EPDM rubber shaft seal for longevity. The pump is powered by a 3 kW MG 100LA2-204 motor, operating at 400V, 50Hz, and adheres to IE3 efficiency standards, ensuring energy-efficient fluid transfer. With a rated flow of 19.5 m³/h and a rated head of 20.3 m, alongside an impeller diameter of 190 mm and a maximum operating pressure of 16 bar, it delivers consistent and powerful performance.