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

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

For other pumps

Five-way valve

A special "Low NPSH" first-stage design reduces the pump's NPSHr value

crne 10 2 a ca a e hqqe 98390315 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 high grade stainless steel. A cartridge shaft seal ensures high reliability, safe handling, and easy access and service. Power transmission is via a rigid split coupling. Pipe connection is via FlexiClamps. The pump is fitted with a 3 phase, fan cooled, permanent magnet, synchronous motor. The motor efficiency