Function Of Reverse Osmosis; Technical Data; Scope Of Delivery - unGer HIFLO RO-MOBIL RO30G Instrucciones De Montaje Y Manejo

H F ™ RO-M
I LO
Reverse osmosis

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.
Semi-permeable membrane
Osmotic pres-
sure
Concentrated
solution
Pure water
Osmosis
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:
CARBON PRE-FILTER CAPACITY
Chlorine content: 0.5 ppm 1 ppm
hours: 800 400
days: 160 80
months: 8 4
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20
OBILE
Reverse osmosis membrane
Pressure
Concentrated
Pure water
solution
Reverse osmosis
2 ppm 3 ppm 4 ppm 5 ppm
200 133 100
40 27 20
2 1 1

3. Technical Data

Electrical connection, primary
Inlet pressure
Max. operating pressure
Suction capacity (with 1" line, 15°C)
Yield
Water temperature
Max. capacity
Salinity in raw water
Salt retention rate
Blocking index
SiO2 content in raw water
Permeate output at 15°C water temperature l/h
Pump connection
Standard feed water connection
Standard concentrate connection
Standard permeate connection
Height
Width
Depth
Weight

3.1. Scope of delivery

RO30G
6
4
RO30C
2
3 3
#17512
10
80
1
16
0.8
H F ™ RO-M
I LO OBILE
Technical Data
RO30G & C
300-350l
0.75 kW
G3/4"
1230 mm
580 mm
510 mm
approx. 55 kg
12
1. Robust stainless steel trolley
5
2. Water supply connection
11
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
9
8
10. Pump
11. TDS-meter
7
12. Pressure indicator, pump
13. Pressure relief valve
13
• Filter wrench, fi lter cup (small)
• Filter wrench, fi lter cup (large)
• Feed pipe for preparation for storage
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RO60S
230 V/50 Hz
0-6 bar
10 bar
5m/-0.5 bar
approx. 60 %
5°C-25°C
at 15°C
max. 1000 mg/l
100% (resin fi lter)
max. 3
20 mg/l
650-710l
1.1 kW
1"
G3/4"
G3/4"
1230 mm
750 mm
510 mm
approx. 83 kg
12
RO60S
5
11
6
4
9 8
2
3
7
13
10
1
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