I contatori da DN 50 a DN 150 sono del tipo a palette elicoidali per acqua fredda fino a 50°C o acqua calda fino a 120°C

Pump and motor are mounted on a common base frame

Pressure valves provide a constant counterpressure and prevent siphoning Opening pressure is fix at 3 bar

also for additional Profibus DP E-box to retrofit)

nk 80 250 270 ay1f2aesbqqexw1 98047831 I contatori da DN 50Non self priming, single stage, centrifugal pump designed according to ISO 5199 with dimensions and rated performance according to EN 733. Flanges are PN 16 with dimensions according to EN 1092 2. The pump has an axial suction port, a radial discharge port and horizontal shaft. It is of the back pull out design enabling removal of the motor, coupling, bearing bracket and impeller without disturbing the pump housing or pipework. The unbalanced rubber