A deaeration valve for easy start-up

the duration of the discharge stroke varies

Pipework connection is via PN 6/10 DIN flanges (EN 1092-2 and ISO 7005-2)

a magnete permanente e raffreddato ad aria

an external thermal switch must be connected (contact Grundfos)

dda 12 10 ar pp v c f 31i002fg 97722045 A deaeration valve for easyDDA 12 10 AR 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,