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

5-16 FC-PVC/V/C-F-31U7U7 The SMART Digital DDA is a compact positive displacement

impellers and chambers are made of stainless steel

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

an external thermal switch must be connected (contact Grundfos)

cri 5 14 a p a e hqqe 93393615 DDA 30-4 AR-PVC/E/C-F-32U2U2FG The SMARTVertical, 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.