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Instruction manual for ECOSOFT Robust reverse osmosis system
2. SPECIFICATIONS AND COMPONENTS
2.1 TECHNICAL SPECIFICATIONS
Parameter
1
Purified water flow rate
@ 25 °C, 1000 mg/l total dissolved solids feed water
2
Feed water flow rate
3
Concentrate flow rate
4
Inlet water pressure
5
Operating pressure in membrane array
6
Pressure in tank bladder (when used with pressure tank)
7
Feed water temperature
8
Ambient air temperature
9
Connection to water mains
10 Overall dimensions, H × W × D (base model)
11 Weight (base model)
12 Electrical rating
13 Power consumption, max.
14 Ingress protection rating
* If pressure of water in your system does not meet requirement, install a pressure booster pump to raise it.
If water pressure exceeds the upper limit, install a pressure regulator before the Robust system.
** Using the Robust system with feed water temperature between +20 and +30 °С produces a lower
rejection rate and higher flow rate, which yields higher TDS of purified water. Using the system with feed
water above +30 °С is advised against.
2.2 FEED WATER REQUIREMENTS*
Parameter
1
pH
2
Total dissolved solids (TDS)
3
Hardness
4
Residual chlorine
5
Iron
6
Manganese
7
Chemical oxygen demand
8
Total microbial count
9
E. coli
* If feed water quality does not meet specified requirements, membrane and filter service life may decrease.
** If aiming to purify raw water (well water/ground water etc), it is recommended to carry out detailed
water analysis. If any constituents exceed the above limitations, it is advisable to install a special filter
upstream of your reverse osmosis system. Consult professional water treatment specialist for proper
selection of an appropriate filter for your water.
This manual is the intellectual property of, and copyrighted by ECOSOFT SPC LLC. Copying and reprinting is forbidden. © 2015
| 7
Value
55...60 l/h
110...130 l/h
55...65 l/h
2,0...5,0 bar*
5,0...7,0 bar
0,4...0,6 bar
+4... +30 °C**
+5...+40 °C**
½" thread
420×220×425
mm
6 kg
230 V, 50 Hz
80 W
IP 54
Value**
6,5...8,5
< 1500 mg/l
< 30 °dH (500
mg CaCO /l)
< 0,5 mg/l
< 0,3 mg/l
< 0,1 mg/l
< 5 mg O
/l
2
< 100 CFU/ml
none
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