DDA 17-7 AR-PVC/V/C-F-31U2U2FG The SMART Digital DDA is a compact positive displacement

The FKM lip prevents crystallisation and blocking caused by alkali carbonate reactions at the point of injection

DDA 17-7 AR-PP/V/C-F-32U2U2FG The SMART Digital DDA is a compact positive displacement

Service-cost-optimised installation

an external thermal switch must be connected (contact Grundfos)

tpe2 65 280 n a f a bqqe jwb 93338813 DDA 17-7 AR-PVC/V/C-F-31U2U2FG The SMARTSingle stage, close coupled, volute pump with in line suction and discharge ports of identical diameter. The pump is of the top pull out design, i. e. the power head (motor, pump head and impeller) can be removed for maintenance or service while the pump housing remains in the pipework. The shaft seal is according to EN 12756. Pipework connection is via PN 16 DIN flanges (EN 1092 2 and ISO 7005 2). The pump is fitted with a fan cooled, permanent