Ecolab ECO - Page 78

1.7.3 Piping and instrumentation diagram
The following P&ID example (piping and instrumentation diagram) illustrates the operating
principle of the standard Eco metering station. Piping and instrumentation of your
metering station may dif
fer from this P&ID example.
A piping and instrumentation program for your metering station can be found in the
appendix (see
Ä Table on page 3).
A
B
1
2
3
4
5
C
5
6
7
8
9
D
E
F
Fig. 4: P&ID-Example
A Pump (ECO: 5/11/30/ 50/120 l/h)
B Terminal box
1 Ecolab switch
2 OEM switch
3 Main switch
4 Multifunction valve (MFV)
5 Shut off valve
C Options
6 Splash guard
7 Optical leak probe
8 Flow meter OGM Plus (volumetrically)
9 Flow meter SMx (magnetic inductive)
D Rinsing connection (manual valves)
E Switch over (without control valves)
F Switch over (with control valves and DLC)
General information
17 417101656 Rev. 01-10.2019