The duration of each discharge stroke varies according to the capacity set

water-lubricated journal bearings and a volume compensating diaphragm

vent tubing

and the system is operational

come "Valore effettivo"

dda 7 5 16 fcm pp e c f 31u2u2fg 97722006 The duration of each dischargeDDA 7. 5 16 FCM PP E C F 31U2U2 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