They are installed in the discharge line near the pump

Foot valve (without level switch)

stroke signal

DDC 15-4 AR-PVC/E/C-F-32U2U2FG The SMART Digital DDC is a compact positive displacement

sl1 50 80 22 a ex 2 50d c 98617691 They are installed in theNon 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