an external thermal switch must be connected (contact Grundfos)

DDA 17-7 AR-PVC/V/C-F-31U2U2FG The SMART Digital DDA is a compact positive displacement

DDA 17-7 FC-PV/E/C-F-31I002FG The SMART Digital DDA is a compact positive displacement

5 % of set value in case of trouble-free process)

DDA 60-10 AR-PVC/T/C-F-32U3U3F The SMART Digital DDA is a compact positive displacement

sl1 50 80 40 2 51e c 98626074 an external thermal switch mustNon self priming, single stage, centrifugal pump designed for handling wastewater, process water and unscreened raw sewage. The pump is designed for intermittent and continous operations in submerged installation. The revolutionary S tube impeller provides free spherical passage of solids up to 50 mm and is suitable for wastewater with a dry matter content of up to 3 %. A unique stainless steel clamp assembling system enables quick and easy