The Grundfos CF4A5S, also known by its SAP product number 98973501, is a genuine Grundfos NK 80-200/196 A2F2AE-SBQQE end-suction pump. Designed for diverse applications including water supply, industrial pressure boosting, liquid transfer, HVAC, and irrigation systems. This non-self-priming, single-stage centrifugal volute pump features an axial suction port and radial discharge port, with a horizontal shaft. Constructed with a cast iron pump housing, impeller, and wear ring, ensuring durability and reliable performance across a liquid temperature range of -25 to 120 °C. It operates at 2900 rpm, delivering a rated flow of 100 m³/h and a rated head of 40.5 m. The pump is equipped with an IE3 efficiency 22 kW motor, rated for 3 x 380-415 V at 50 Hz, and has an IP55 enclosure class. It features DN 100 suction and DN 80 discharge connections with a PN 16 pressure rating.