The Grundfos NBE 32-250/262 S2-A-F2-A-BQQE 4P 2.2kW, identified by part number W2Z7VS and product number 99534639, is a genuine Grundfos speed-regulated end-suction pump. Engineered for high efficiency, this pump is ideal for water supply, industrial pressure boosting, liquid transfer, and HVAC heating and cooling systems. It features a robust cast iron pump housing, a durable stainless steel impeller (EN 1.4301), and a stainless steel shaft (EN 1.4301). The pump is powered by an IE3 efficiency motor (90SB) with integrated protection, operating on 3x380-500V at 50Hz. It delivers a rated flow of 19.4 m³/h and a rated head of 22.2 m. Certified with CE, EAC, UKCA, WRAS, ACS, NSF61, UBA, and KTW approvals, it is suitable for liquid temperatures ranging from -25 °C to 120 °C. The primary shaft seal is BQQE, and the pump boasts an IP55 enclosure class and F insulation class.