CM pumps are fitted with mains-operated motors, whereas the motors for CME pumps have an integrated frequency converter. The difference between the CM and the CME pump ranges is the motor. This wall mounted system maintains a constant pressure within the maximum pump performance in spite of varying water consumption. Grundfos Cu 351 Operation Generator Friendly PM2 The CM Booster is Self-Priming so can be used with above or below groundwater sources. The Grundfos CU 321 is a constant pressure control system designed for use with 4' larger Grundfos SP pumps and motors. IO 351 The IO 351 is a module for exchange of digital.
The CU 352 has application-optimised software for adapting the system to the application in question.
The control panel enables manual setting and change of parameters such as setpoint. 1.1 Description The system maintains a constant pressure within the maximum pump performance in spite of a varying water consumption. The speed-controlled operation alternates between the pumps.-S Two to six mains-operated pumps TM03 9956 4707 Pos. Series 2000 Two to six MAGNA, UPE or TPE Series 2000 pumps-F Two to six pumps connected to a Grundfos CUE frequency converter. Two to six pumps connected to a Grundfos CUE frequency converter - one per pump.
