2
Overview of equipment
Fig. 2: Overview of equipment CONCEPT plus
1
Stroke length adjustment knob
2
Fault / operating indicator (fault red / opera‐
tion green)
3
Multifunctional switch (stroke rates (in % of
180 or 240 strokes/min), Stop, "External"
operating mode (retrofit kit))
4
Mains cable
The leakage hole is between the suction valve and the drive housing.
1
2
3
4
5
6
P_CO_0005_SW
5
"External control" terminal (in "External"
operating mode, control via contact signal;
optional)
6
"Level switch" terminal (for 1-stage level
switch; optional)
7
Suction valve
8
Discharge valve
Overview of equipment
8
7
37