dda 7 5 16 ar pv e c f 32u2u2fg 97721960 A special "Low NPSH" first-stage

A special "Low NPSH" first-stage design reduces the pump's NPSHr value

The R-version is designed to be highly efficient against corrosive liquids

Deaeration of pump head during start up 4

an external thermal switch must be connected (contact Grundfos)

DDA 17-7 FC-PVC/V/C-F-31I002FG The SMART Digital DDA is a compact positive displacement

dda 7 5 16 ar pv e c f 32u2u2fg 97721960 A special "Low NPSH" first-stageDDA 7. 5 16 AR PV E C F 32U2U2F The SMART Digital DDA is a compact positive displacement, diaphragm dosing pump with variable speed drive (stepper motor) and intelligent control electronics with minimum energy consumption. The SMART Digital Dosing series operates at full stroke length to ensure optimum accuracy, priming and suction, even for high viscosity or degassing liquids. The duration of each discharge stroke varies according to the capacity