8
2.4 System peripheral devices and accessories
Fig. 3
Complete Oxiperm Pro system with measuring cell and without extension module
2.4.1 Accessories for the dilution water line
(not included)
•
Stopcock (ball valve)
•
Tapping sleeve for dilution water bleeding (optional)
(if necessary, with double nipple and connection piece for
hose)
•
Hose with connection to solenoid valve.
Stopcock and tapping sleeve are not required if the bypass mixing
module with dilution water connection has been selected.
2.4.2 Accessories for the main water line
(not included)
•
Contact water meter or fitted flow meter (in case of a new
water line, water flow meter that provides signals or
ultrasound flow meter).
•
Tapping sleeve for the injection unit (optional).
•
Protective tube for the dosing line, installed from the dosing
pump to the injection unit (optional).
•
Grundfos Alldos DIT photometer (measures ClO
2
concentration after dosing) (optional).
•
Sample-water filter (in case of insufficient water quality).
2.4.3 Measuring cell (optional)
•
Measuring cell
•
Tapping sleeve for sample-water bleeding at the main line
(not included)
•
Hose from the sample-water bleeding point to the measuring
cell
•
Hose from the measuring cell to the sample-water drain.
2.4.4 Extension modules (optional)
The standard system can be extended using modules:
•
measuring module for cold and hot water (main water up to
50 °C, pressure 4 bar) for connection to the
Oxiperm Pro
.
•
measuring module for cold and hot water (main water up to
70 °C, pressure 8 bar) for connection to the
Oxiperm Pro
.
•
bypass mixing module for connection to the
Oxiperm Pro
(separate instructions).
•
bypass mixing module for second dosing point (with dosing
pump).
T
M
03
68
98
45
06
12
11
1b
1a
19
14
25
24
18
16
23
3
4
26
Pos.
Components
1a
Water line for supplying dilution water and flushing
water (via solenoid valve in the device)
1b
Bleeding point for dilution water with stopcock
3
Chemical container for NaClO
2
(diluted concentration
of 7.5 % by volume) with suction lance and collecting
tray
4
Chemical container for HCl (diluted concentration of 9
% by volume) with suction lance and collecting tray
11
Main water line to be disinfected
12
Flow meter (or contact water meter)
14
Dosing line
15
Injection unit for dosing the ClO
2
16
Hose for sample-water bleeding
17
Sample-water bleeding point
18
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
Hose for dilution water
Note
In case
of fluctuating flow rates in the main water
flow, the use of a bypass mixing module is
recommended in order to optimise mixing and
reduce the risk of corrosion.
Summary of Contents for Oxiperm Pro OCD-162-10
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