dde 15 4 b pvc e c x 31u2u2fg 97720991 The terminal box holds terminals

The terminal box holds terminals for these connections:

using the 2 in-line connections

75 kW MS402 motor with sand shield

an external thermal switch must be connected (contact Grundfos)

Injection unit

dde 15 4 b pvc e c x 31u2u2fg 97720991 The terminal box holds terminalsThe 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