We recommend a Grundfos CUE frequency converter

La valvola di non ritorno a molla viene fornita con molla Tantal Queste unità di iniezione vengono utilizzate dove è richiesta una pulizia regolare del tubo di iniezione

Single-stage

while maintaining peak performance throughout the lifespan of the system

an external thermal switch must be connected (contact Grundfos)

cre 3 4 b fgj a e hqqe 93146594 We recommend a Grundfos CUEVertical, multistage centrifugal pump with inlet and outlet ports on same the level (inline). The pump head and base are in cast iron all other wetted parts are in stainless steel. A cartridge shaft seal ensures high reliability, safe handling, and easy access and service. Power transmission is via a rigid split coupling. Pipe connection is via combined DIN ANSI JIS flanges. The pump is fitted with a 3 phase, fan cooled, permanent magnet, synchronous