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30 Min.
48Ø
Clear
Opening
Duplex Junction Box
Inlet Pipe
High Water "Alarm" Level
Lag Pump "ON" Level
Lead Pump "ON" Level
Pump "OFF" Level
48" Concrete Basin
(by others)
M-03-305 11/13/12
DUPLEX TYPICAL INSTALLATION
Control Mounting
Bracket
Alum. or Steel Basin Hatch
w/hinged access door
Invert
20 Min. Clear
Opening
10
6
8 Min.
8 Min.
1-1/4" Ball Valve, PVC
True Union, Blocked Type
Valve Extension Handle
1-1/4" Anti-Siphon
Valve (as req'd)
Guide Rails, 1"
Discharge Level
1-1/4" Discharge Pipe
Lift-out Chain
SRA-125-CV w/check valve
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