KSB Amarex products are submersible motor pumps for wastewater duties. The full Amarex designation, motor data and impeller code are required to establish the hydraulic arrangement and whether an equivalent unit will fit the station.
KSB Amarex wastewater equipment
KSB Amarex products are submersible motor pumps for wastewater duties. The full Amarex designation, motor data and impeller code are required to establish the hydraulic arrangement and whether an equivalent unit will fit the station.
Guide rail, discharge and impeller checks
A nominal outlet size does not by itself confirm interchangeability. Check the guide-rail coupling, discharge flange, impeller form, cable length, sensor wiring and available lifting clearance before planning replacement work.
KSB fault evidence
For tripping, overheating, leakage alarms or reduced delivery, send the panel display, motor plate, insulation-test history if available and details of the pumped liquid. A blocked rising main or closed valve can resemble a pump fault.
Brand support includes
- Pump fault diagnosis
- Servicing and maintenance
- Replacement pump advice
- Controls, floats and alarms
- Refurbishment and upgrade support


