This ARS Invensys CP4 water pump has different connections than the blue CP4 pump which is used for other devices.
70 Watt, 220-240 Volt, 50Hz/60Hz
Suitable for Delonghi:
ECAM 370.85.SB Dinamica Plus
ECAM 370.95.S Dinamica Plus
ECAM 370.95.T Dinamica Plus
ECAM 510.55.M PrimaDonna S Evo
ECAM 550.55.SB PrimaDonna
ECAM 556.55.MS PrimaDonna Class
ECAM 556.55.SB PrimaDonna Class
ECAM 556.55.W PrimaDonna Class
ECAM 556.75.MS PrimaDonna Class
ECAM 610.55.SB PrimaDonna Soul
ECAM 610.75.MB PrimaDonna Soul
ECAM 656.85.MS PrimaDonna Elite