Pos. Component
1a
Water line for dilution water and flushing water
1b
Dilution water extraction device with isolating valve
3
Container for sodium chlorite (NaClO
4
Container for hydrochloric acid (HCl, diluted concentration of 9 % by weight) with suction lance and secondary containment
11
Main water line to be disinfected
12
Flow meter (or contact water meter)
14
Dosing line
15
Injection unit for dosing chlorine dioxide (ClO
16
Sample water line
17
Sample-water extraction device
18
Grundfos AQC-D11 measuring cell
19
Power supply connection/main switch
23
Connection cable for measuring cell
24
Sample-water drain
25
Connection cable for cleaning motor
26
Dilution water line
, diluted concentration of 7.5 % by weight) with suction lance and secondary containment
2
) into the main water line
2
13