It is of the back pull-out design enabling removal of the motor

DDA 200-4 AR-SS-L/T/SS-F-31A1A The SMART Digital DDA is a compact positive displacement

and level sensors

Separate retrofit pump connections for adapting standard Grundfos pumps to installation-specific hose and pipe types and sizes

DDC 6-10 A-PVC/E/C-F-32U2U2FG The SMART Digital DDC is a compact positive displacement

foot valve 2l g5 8 pe v e c u7 98070970 It is of the backFoot valves are installed at the lower end of the suction Hose and include weight, strainer (mesh size 0,8mm) and non return valve Additionally they include Reed switch unit with two floaters for low level and empty indication (switch mode adjustable NO or NC) Cable with PE jacket M 12 plug to connect DDA, DDC, DDE or DDI dosing pump PE cap, d. 58 mm, for assembly in Grundfos cylindrical tanks, or for use with tank adaptors.