Civil Engineering Reference
In-Depth Information
Main Line
Anti-Siphon Valve
Acid Feed Pump
Chemical Pump Wired to Run
When Main Line is Flowing
Shelf
Carboy of H
2
SiF
6
Foot Valve Assembly
Fig. 20-3.
Acid feed installation
Water Supply
Anti-Siphon Valve
Metering Pump
Transfer Pump
Acid Tank
Air Gap
5
Overflow
Mixer
Day Tank (Place on
Platform Scale)
30%
Tank
0
Fig. 20-4.
Diluted acid feed system
