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Pump Tanks Chapter 6: Appendix 35 of 36
Typical Single Well Chilled Water Pump Tank Piping System
1/4" swing check valve located 12
"
above highest point in return line
Tower water return and supply
Bypass
Chilled water return
Chilled water supply
Overflow
Backflow preventer
(by others)
T
P
Evaporator
Condenser
Chiller
T
P
Makeup
Single chilled
water reservoir
T
Return
Drain
P
To container
(by others)
Auto pressure
regulating valve
assembly (optional)
P-1
Caution! Do not connect city water makeup if glycol is used in the system
Caution! Do not connect to draw if glycol is used in the system. Pipe to catch drum or
overflow tank.