alternating operation of two pumps

Teflon or XLPE

Features and benefits The Grundfos Dedicated Controls system offers the features and benefits below:

close-coupled

DDA 30-4 AR-SS/T/SS-F-31AAFG The SMART Digital DDA is a compact positive displacement

dda 30 4 fc pp v c f 31i002fg 97722283 alternating operation of two pumpsDDA 30 4 FC PP V C F 31I002FG 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,