T
Thermo Fisher Barnstead
Pacific AFT
Pure water system
13
7. Technical specifications
The feedwater quality required
Source and pretreatment
Tap water, softened or hardness stabilized
Blocking index (SDI)
Max. 3 for all types. With higher values, a pretreatment
system (Art. No. 09.4000 or 09.4001) must be installed
upstream
Resistance
> 0.001 M
Ω
xcm
Prefiltration 5
µm
Free chlorine concentration
< 0.1 mg/Litre
Manganese content
< 0.05 mg/Litre
Iron content
< 0.05 mg/Litre
Colloid index
< 3
pH-Range
4 – 11
Temperature
2 – 35 °C
Pressure
2 – 6 bar
Product water quality
AFT 3
AFT 7
AFT 12
AFT 20
AFT 40
Salt retention quota
Ø 98 %
Ø 98 %
Ø 98 %
Ø 98 %
Ø 98 %
Retention quota, bacteria and
particlesl
99 %
99 %
99 %
99 %
99 %
Performance
3 L/h
7 L/h
12 L/h
20 L/h
40 L/h
Dimensions
Height 603
mm
Width 372
mm
Depth 330
mm
Weight:
Pacific-AFT 3
24 kg
Pacific-AFT 7
24 kg
Pacific-AFT 12
25 kg
Pacific-AFT 20
25 kg
Pacific-AFT 40
25 kg
Cell constants of the measuring cells
Permeate conductivity
0.16 cm
-1
High purity water conductivity
0.01 cm
-1
Water connections
Raw water inlet
R 3/4”
Concentrate outlet
R 3/4”
High purity water outlet
Hose, 8 mm OD
Recirculation
Hose, 6 mm OD
Emergency supply
Hose, 8 mm OD
