Electric pumps of the series CDLK/CDLKF -non-amatery multi-stage centrifugal electric pumps equipped with standard electric motors. The engine shaft is connected directly to the electric pump shaft through the coupling. If necessary, the electric pump can be equipped with overload protection, which effectively protects the electric pump from the “dry move”, the absence of a phase, overload, etc. To fulfill the requirement for the depth of installation in a tank or container with water, you can install a hollow case to change the length of the electric pump.