Autotrol Performa 440i Control - Control Valving Identification; Valve Disc Principle of Operation; Flow Diagrams

17
Control Valving Identifications
2 Bypass Valve
3 Inlet Valve
4 Outlet Valve
7 Backwash Drain Valves
6 Rinse Drain
Valve
Mineral Tank
Drain
Inlet
Outlet
Untreated Water
Treated Water
5
4
1
3
2
6
7
Plug
Plug
1
Flow Diagrams
Mineral Tank
Mineral Tank
Drain
Inlet
Outlet
Untreated Water
Treated Water
5
4
1
3
2
6
7
Backwash
Flow
Control
Plug
Plug
Valve
No.
1 - Closed
2 - Closed
3 - Open
4 - Open
5 - Closed
6 - Closed
7 - Closed
1 Treated Water Position
2 Backwash Position
Valve
No.
1 - Open
2 - Open
3 - Closed
4 - Open
5 - Open
6 - Closed
7 - Open
Valve Disc Operation