Grundfos Oxiperm OCD-164, Installation And Operating Instructions Manual

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English (GB)
7
2. Technical data
2.1 General data
2.1.1 Performance and consumption data
General concentration range for all systems: 0.5 - 3.3 g/l
1) With max. preparation capacity, shortened reaction time
2) With admission pressure 2 bar higher compared with the pressure at the injection unit
3) Depends on flow losses of solution line up to injection unit
4) Concentration of ClO
2
solution approx. 3.3 g/l. Inlet pressure for bypass water: 3-8 bar
5) Concentration of ClO
2
solution approx. 2 g/l. Inlet pressure for bypass water: 3-8 bar
2.1.2 Temperatures and concentrations 2.1.3 Materials
2.1.4 Connections and weights
System
OCD-164
ClO
2
preparation capacity
Max. system
pressure
Consumption of
components
Dilution water requirement for bypass system
at 6 bar
counterpressure
50 Hz 60 Hz
1)
HCl NaClO
2
Solenoid valve
2)
(standard)
Bypass pump
3)
internal/external
In batch mode
Min.
4)
Max.
5)
g/h l/h bar bar l/h l/h l/h l/h l/h l/h
-30 30 421 10 10 0.7 0.7 420 420 7.7 14
-120 120 426 9 6 2.9 2.9 420 420 31 55
-220 220 430 7 7 5.2 5.2 420 420 56 100
-350 350 437 9 9 8.3 8.3 420 420 89 160
-700 700 933 9 9 16.5 16.5 900 900 179 320
-1000 1000 948 9 9 24 24 900 900 258 450
-1500 1500 970 9 9 35 35 900 900 383 680
-2000 2000 996 9 6 48 48 900 900 517 900
Permissible concentration of NaClO
2
solution 7.5 % by weight
Permissible concentration of the HCl solution 9.0 % by weight
Permissible ambient temperature
5 °C to 40 °C
Permissible process water temperature
(bypass water)
2 °C to 40 °C
Permissible component temperature
(chemicals)
5 °C to 40 °C
Storage temperature of system -5 °C to 50 °C
Storage temperature of chemicals 5 °C to 40 °C
Permissible relative humidity
max. 80 %,
non-condensing
Components Materials
Supporting frame PP
Screws, washers and nuts 1.4301
Reactor
Grey PVC, 1.4571 painted
RAL 6017
Post-mixer Grey PVC
Piping Grey PVC
Gaskets FPM/PTFE
164-OCD
Connection for bypass
(water inlet)
Connection for ClO
2
solution line
Enclosure exhaust device
optional
Weight of system
Motive water
pressure
Motive water
requirements
Connection,
exhaust
device
DN DN bar l/h DN kg
-30
20 20 5
800
20
33
-120 800 34
-220 800 34
-350 1300 57
-700 1300 62
-1000 1300 66
-1500 1300 76
-2000 1300 82
Caution
The solution line must be provided with a pressure
relief valve set to 10 bar.
This is a safety measure for the case that a pressure
of more than 10 bar occurs in the dilution water line
while the chlorine solution line at the outlet side of
the system is shut.