Pumps getting stuck leading to many hours of maintenance
At Kalmar water, there used to be stops every day in one of the many pumps. Rags and other washed-down items caused the stoppages, which often required a manual stop and reverse of the pump.
Smart functions for reliable operation
There are various types and sizes of Emotron frequency drives and soft starters connected to the many pumps in the area.
The Emotron FDU drives in many of the pump stations could be fitted with a software update which enabled the inverter to automatically sense a sluggish pump and automatically reverse with good results.
The new pump cleaning function is so popular that it will now be released in the next software update for all Emotron FDUs.