System Sizing; Recommendations; Injector/Dlfc/Blfc-Valve Configuration; Sizing A Softener (Single Unit) - Pentair FLECK 5800 LXT Installer Manual

4.

System sizing

4.1.

Recommendations

4.1.1. Injector/DLFC/BLFC-Valve configuration

Diameter
Valve
type
[in]
6
7
8
9
10
5800/
1650
12
13
14
16
Note
In upflow configuration, the injector cap is fitted with a pressure regulator set to 1.4 or 2 bar.
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.
Ref. MKT-IM-005 / C - 22.05.2018
Resin
volume
L DF Color
5 - 8
9 - 14
15 - 21 000 Brown
25 - 28
30
35 - 40
00 Violet
45 - 50
55
0 Red
60 - 65
70 - 85 1 White
90 - 100 2 Blue
105 - 115 3 Yellow
Installer Manual Fleck 5800 - LXT - System sizing
Injector
UF Color
000 Brown
00 Violet
0 Red
1 White
2 Blue
3 Yellow
DLFC BLFC
[gpm] DF [gpm] UF [gpm]
1.2
1.5
0.125
2
2.4
3.5
4 0.25
5
0.50
7
0.125
0.25
0.50
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