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RO30G
RO60S
RO30C
#17512
H
I
F
LO
™ RO-M
OBILE
Technical Data
H
I
F
LO
™ RO-M
OBILE
Reverse osmosis
Semi-permeable membrane
Concentrated
solution
Pure water
Osmotic pres-
sure
Osmosis
Reverse osmosis membrane
Reverse osmosis
Concentrated
solution
Pure water
Pressure
CARBON PRE-FILTER CAPACITY
Chlorine content: 0.5 ppm
1 ppm
2 ppm
3 ppm
4 ppm
5 ppm
hours:
800
400
200
133
100
80
days:
160
80
40
27
20
16
months:
8
4
2
1
1
0.8
2.1. Function of reverse osmosis
When separating saline solution from pure water by a semi-permeable membrane, the system tries
to establish concentration compensation.
The water passes through the membrane without the infl uence of external forces and dilutes the
solution until a balance is established. This process is called osmosis.
In the balance, the static pressure in the solution is the same as the osmotic pressure.
The process is reversible when applying pressure to the saline solution, thus overcoming the
osmotic pressure. During this process of reverse osmosis, pure water is transported through the
membrane, while the saline solution is concentrated.
In the technical reverse osmosis process, the concentrated solution is referred to as concentrate,
which is continuously drained from the system and which produces pure water permeate. Thus,
when speaking about performance, permeate output or pure water output is indicated.
2.2. Capacity of the carbon pre-fi lter (RO30C & RO60S)
•
The capacity of the special carbon pre-fi lter depends on the chlorine content of the water.
•
At 2ppm of chlorine the fi lter works for approx. 100 000 litres of water.
•
Assumption: if you work 6 hours per day and 5 days a week, this capacity would last:
•
approx. 200 working hours or approx. 40 working days or approx. 2 months
You can use ph-test stripes to test the chlorine level of the water. To check if
the pre-fi lter works correct, test the water at the concentrate outlet on the
back of the fi lter. If the value is above 0 ppm, you have to exchange the pre-
fi lter.
The following chart shows the capacity at several chlorine ppm values, please
check your local situation:
3. Technical Data
3.1. Scope of delivery
RO30G & C
RO60S
Electrical connection, primary
230 V/50 Hz
Inlet pressure
0-6 bar
Max. operating pressure
10 bar
Suction capacity (with 1“ line, 15°C)
5m/-0.5 bar
Yield
approx. 60 %
Water temperature
5°C-25°C
Max. capacity
at 15°C
Salinity in raw water
max. 1000 mg/l
Salt retention rate
100% (resin fi lter)
Blocking index
max. 3
SiO2 content in raw water
20 mg/l
Permeate output at 15°C water temperature l/h
300-350l
650-710l
Pump connection
0.75 kW
1.1 kW
Standard feed water connection
G3/4“
1“
Standard concentrate connection
G3/4“
Standard permeate connection
G3/4“
Height
1230 mm
1230 mm
Width
580 mm
750 mm
Depth
510 mm
510 mm
Weight
approx. 55 kg approx. 83 kg
1.
Robust stainless steel trolley
2.
Water supply connection
3.
RO30G: 2.5“x 10“ standard pre-fi lter
RO30C: 4.5“ x 10“ carbon pre-fi lter (chlorine)
RO60S: 4.5“ x 10“ standard pre-fi lter
4.
Pressure gauge water inlet downstream pre-fi lter
5.
RO30G&C: main membrane
RO60S: double membrane
6.
RO30G & C: 4.5“ x 20“ secondary resin fi lter
RO60S: 4.5“ x 20“ carbon pre-fi lter (chlorine)
7. Concentrate
outlet
8.
Pump control system
9. Permeate
outlet
10. Pump
11. TDS-meter
12. Pressure indicator, pump
13. Pressure relief valve
•
Filter wrench, fi lter cup (small)
•
Filter wrench, fi lter cup (large)
•
Feed pipe for preparation for storage
