This accessory is used for submersed installation of Grundfos wastewater pumps

DDA 120-7 AR-PV/V/C-F-31U3U3FG The SMART Digital DDA is a compact positive displacement

due uscite di segnale a relè (contatti a potenziale zero)

DDC 9-7 AR-PV/T/C-F-31I002FG The SMART Digital DDC is a compact positive displacement

The accessory set consists of two polyurethane (PUR) shells and metal clamps to ensure tight assembly

nk 40 250 211 aa2f2besbaqenw1 97835848 This accessory is used forNon 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