The Grundfos CRNE15-1 AN-FGJ-G-V-HQQV (Grundfos Product Number 98390759), identified by part number 3M6AGB, is a genuine Grundfos vertical, non-self-priming, multistage centrifugal pump. It features an in-line design for horizontal installation and an optimized hydraulic design compatible with a variety of liquids. This model includes a Grundfos MGE motor with an integrated frequency converter and PI controller, enabling continuous speed regulation for performance adaptation. It is equipped with a durable cartridge shaft seal (HQQV: SiC/SiC/Viton) for easy maintenance and power transmission via a split coupling. Pipe connection is facilitated by DIN flanges (DN 65 / PN 16). The pump housing is constructed from cast iron, while impellers, diffusers, and the shaft are made of stainless steel. It delivers a rated flow of 15 m³/h and a rated head of 10.2 m, with a rated power (P2) of 1.5 kW. The pump operates within a liquid temperature range of -20 to 120 °C and can withstand a maximum operating pressure of 16 bar.