The Grundfos cartridge shaft seal ensures high reliability

The motor is for direct-on-line starting (DOL)

75 kW MS402 motor with sand shield

They are installed in the discharge line near the pump

permanent-magnet

cm 1 7 a r i e aqqe f a a n 97515123 The Grundfos cartridge shaft sealCompact, reliable, horizontal, multistage, end suction centrifugal pump with axial suction port and radial discharge port. Pump materials in contact with the liquid are in stainless steel. The mechanical shaft seal is a special designed, unbalanced O ring seal. Pipework connection is via internal Whitworth pipe threads, Rp (ISO 7 1). The pump is fitted with a 3 phase, foot mounted, fan cooled asynchronous motor.