water-lubricated journal bearings and a volume compensating diaphragm

DDC 9-7 A-PP/E/C-F-32I002FG The SMART Digital DDC is a compact positive displacement

The VFI is based on the principle of vortex shedding behind a bluff body

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

" operation or to "Stop"

dda 7 5 16 fc pv t c f 31u2u2fg 97722000 water-lubricated journal bearings and aDDA 7. 5 16 FC PV T C F 31U2U2F 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