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The motor is controlled by a frequency converter and protected by Pt100 sensors

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

multistage centrifugal pump with inlet and outlet ports on same the level (inline)

dda 30 4 ar pp v c f 32u2u2fg 97722250 line burstDDA 30 4 AR PP V C F 32U2U2FG 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 set,