water-lubricated journal bearings and a volume compensating diaphragm

The DDA-C has built-in connectivity that allows easy setup and tracking via the Grundfos GO app as well as easy integration into a Modbus RTU or TCP bus system

They have a litre scale and a black screw cap

They are installed at the lower end of the suction hose and consist of strainer (mesh size 0

Submersible borehole pump

cm 3 2 a r g e aqqe c1 a a n 92889494 water-lubricated journal bearings and aCompact, reliable, horizontal, multistage, end suction centrifugal pump with axial suction port and radial discharge port. Pump materials in contact with the liquid are in high grade 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 1 phase, foot mounted, fan cooled asynchronous motor.