The enclosure class is IP68

diaphragm dosing pump with variable-speed drive (stepper motor) and intelligent control electronics with minimum energy consumption

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External communication The Grundfos Dedicated Controls system can communicate with external units such as

nk 50 125 144 aa2f2aesbqqemw1 98763599 The enclosure class is IP68Non self priming, single stage, centrifugal pump designed according to ISO 5199 with dimensions and rated performance according to EN 733. Flanges are PN 16 with dimensions according to EN 1092 2. The pump has an axial suction port, a radial discharge port and horizontal shaft. It is of the back pull out design enabling removal of the motor, coupling, bearing bracket and impeller without disturbing the pump housing or pipework. The unbalanced rubber