an external thermal switch must be connected (contact Grundfos)

DDA 60-10 AR-PV/T/C-F-31U3U3FG The SMART Digital DDA is a compact positive displacement

DDA 30-4 AR-PVC/E/C-F-32U2U2FG The SMART Digital DDA is a compact positive displacement

La pompa è dotata di una tenuta a soffietti in gomma non bilanciata

a cooling jacket for continuous cooling of the motor by the pumped liquid and long-life deep-groove greased-for-life ball bearings

cri 5 14 a p a e hqqe 93393615 an external thermal switch mustVertical, multistage centrifugal pump with inlet and outlet ports on same the level (inline). Pump materials in contact with the liquid 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 PJE (Victaulic) couplings. The pump is fitted with a 3 phase, fan cooled asynchronous motor.