System Sizing; Recommendations; Injector/Dlfc/Refill Flow Controler-Valve Configuration; Cycle Time Calculation - Pentair Autotrol 255 Installer Manual

4.

System sizing

4.1.

Recommendations

4.1.1. Injector/DLFC/Refill flow controler-Valve configuration

Vessel diameter Media volume
[In]
6
7
8
9
10
12
13
14
4.2.

Cycle time calculation

All the Logix controller range automatically calculates the unit capacity as well as the cycle time.
No calculations are therefore required.
Ref. MKT-IM-021 / A - 20.02.2019
Installer Manual 255/LOGIX 742-762-764 - System sizing
Injector Flow
[L] control
5/10 E [yellow]
15 F [peach]
20 G [tan]
30 H [lt purple]
35 J [lt blue]
40 K [pink]
50 L [orange]
80 L [orange]
Refill flow control
[gpm]
0.33
0.33
0.33
0.33
0.33
0.33
0.33
0.33
Backwash flow
control
[gpm]
0.9
1.2
1.6
2.0
2.5
3.5
4.1
4.8
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