pressure boosting and closed circulation systems with a high static pressure

Multifunction valves combine four functions:

and with a large variety in the number of impellers

protective pipe and tank connection with entry holes for relief line and deaeration line Additionally they include Reed-switch unit with two floaters for low level and empty indication (switch mode adjustable NO or NC)

Operation modes and functions:

dde 6 10 b pvc v c x 31i003bg 97721064 pressure boosting and closed circulationThe SMART Digital DDE 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 degassing liquids. The duration of each discharge stroke varies according to the capacity set, resulting in optimum smooth and continuous