Radial- and thrust bearing are of journal type lubricated by the motor liquid – water filled construction

DDA 200-4 FCM-PV/V/C-F-31U3U3F The SMART Digital DDA is a compact positive displacement

Multi-stage submersible pump designed for pumping of chemically polluted groundwater

segnale e impulso di corsa completa)

DDC 15-4 A-PP/V/C-F-32U2U2FG The SMART Digital DDC is a compact positive displacement

nk 32 250 219 aa1f2besbaqemw1 97835132 Radial- and thrust bearing areNon 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