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AERATION TANK
3/4" PVC AIRLIFT SUPPLY
ACCESS COVER
FOR 20" OPENING
SECTION
PLAN
3/4" PVC AIRLINE SUPPLY
AERATOR: CS103GTB
3
4
" S/40 PVC RECYCLE RETURN FLOW LINE
4" INLET
4" OUTLET
PRETREAT
TANK
CSUV1
Note: CSUV1 is optional for
Std 40 & 245 applications.
Required for Std 350
applications.
CLARIFIER
82"
AERATOR
AIR LINE CONDUIT
DIFFUSER (2)
AIRLIFT ASSEMBLY
PRETREATMENT TANK NOTES:
1. MINIMUM CAPACITY 50% OF GPD RATING.
MAXIMUM CAPACITY 100% OF GPD RATING.
2. MINIMUM LIQUID DEPTH = 30".
3. 4" INLET TEE BAFFLE DISCHARGE = 6'
BELOW LIQUID DEPTH.
4. 4" OUTLET TEE BAFFLE INTAKE = 25% TO
50% OF LIQUID DEPTH.
5. INLET FLOW LINE MUST BE A MINIMUM OF
2" HIGHER THAN THE OUTLET FLOW LINE.
92"
AIR SOLENOID VALVE
AERATOR HOUSING
RETURN LINE 3/4" PVC
GRADE
FLOW
LINE
CSUV1
90"
20"
20" ACCESS OPENING
HIGH WATER ALARM FLOAT
FLOW CONTROL WEIR & FILTER
3"
CLEARSTREAM
CONTROL PANEL
4" INLET
()ptional) WATER METER
DESIGN DRAWING: 1000DAC