Installer Manual Fleck 4600 - MECH - System sizing
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Ref. MKT-IM-027 / B - 01.06.2018
4.
System sizing
4.1. Recommendations
4.1.1. Injector/DLFC/BLFC-Valve configuration
4.2.
Sizing a softener (single unit)
4.2.1. Parameters to be considered
Whenever installing a softener, it is preferable to have full water analysis to ensure the inlet water
content will not affect the resin bed.
Note
Please consult your resin manufacturer specifications to ensure that no additional
pretreatment prior to softening is required.
Valve
type
Diameter
Resin
volume
Injector
DLFC
BLFC
[in]
L
DF
Color
UF
Color
[gpm]
DF [gpm] UF [gpm]
4600/
1600
1650
6
5 - 8
0
Red
N/A
N/A
0.8
0.125
N/A
7
9 - 14
1.2
0.25
8
15 - 21
1
White
1.5
9
22 - 28
2.0
10
29 - 42
2.4
12
43 - 56
2
Blue
3.5
0.50
13
57 - 70
4.0