an external thermal switch must be connected (contact Grundfos)

external stop

montato su piedi di appoggio

5 l/h) and 25 % (maximum flow= 3

sl1 80 80 30 a ex 4 50d c 98626392 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 80 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