Grundfos AP50 submersible pumps are a range of Vortex- and single-channel (1-channel) impeller pumps designed for transferring drainage- or wastewater

an external thermal switch must be connected (contact Grundfos)

As a result

mounting with a set of floor-mounting brackets

In addition

cri 1s 11 a fgj a e hqqe 92899950 Grundfos AP50 submersible pumps areVertical, multistage centrifugal pump with inlet and outlet ports on same the level (inline). Pump materials in contact with the liquid are in stainless steel. Power transmission is via a rigid split coupling. Pipe connection is via combined DIN ANSI JIS flanges. The pump is fitted with a 1 phase, fan cooled asynchronous motor.