The Grundfos NK 100-400 EUP (CC3PMM) is a genuine single-stage, non-self-priming, centrifugal volute pump designed for efficient pumping of thin, clean, non-aggressive liquids without abrasive or long-fibred solids. Featuring a back pull-out design, this pump allows for easy removal of the motor, motor stool, and impeller without disturbing the pump housing or pipework. It is equipped with an IE3 motor, ensuring high energy efficiency. Key specifications include a rated flow of 140 m³/h, a rated head of 30.6 m, and a 15 kW motor operating at 380-420D/660-725Y V with 6 poles. The pump housing and impeller are constructed from durable cast iron (EN-JL1030), and the shaft is made of stainless steel (EN 1.4057). It features an A1SBAQE shaft seal and is designed for a maximum operating pressure of 16 bar.