The Grundfos NKE 40-160/177 A2F2AE-SBQQE (Product Number 99104784) is a high-performance, single-stage, non-self-priming centrifugal volute pump equipped with an MGE motor and integrated frequency converter for precise speed regulation. Designed with a top-pull-out feature for easy maintenance, this robust pump is ideal for diverse applications including water supply, industrial pressure boosting, liquid transfer, HVAC systems, and irrigation. It features a durable cast iron pump housing and impeller, a stainless steel shaft, and a reliable SBQQE shaft seal (Silicon Carbide/Silicon Carbide/EPDM). With a rated flow of 20.0 m³/h and a rated head of 12.8 m, it operates efficiently across a liquid temperature range of -25 °C to 120 °C. The pump is powered by a 4.0 kW, 3x380-480V motor and holds multiple international approvals including CE, EAC, UKCA, WRAS, ACS, NSF61, and UBA.