NKM-GE and NKP-GE by DAB are NKM-G and NKP-G pumps with the MCE-C or MCE-P variable frequency drive installed as standard. The pumps with MCE-C are designed for water recirculation for conditioning and heating in commercial building service. The pump with MCE-P are design for water pressurization. The water temperature can vary from -10°C to +140°C. The MCE-C variable frequency drive is able to maintain constant or proportional differential pressures thanks to the differential pressure sensor installed as standard. The use of the MCE-P variable frequency drive increases comfort because it is able to maintain constant pressure as the demand changes, (the pressure sensor installed as standard).The VFD increases efficiency, protects against water hammer, saves energy and thanks to the display allows simple configuration. It is possible to connect two MCE-C variable frequency drive together (through a special connection cable, supplied separately) for the creation of twin units. Possibility of remote control thanks to the DConnect service (with DConnect Box supplied separately). NKM-GE has a four-pole motor, NKP-GE has a two pole motor.