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Freeze Pump, Freeze Protection Pump

Braedan51
Member Posts: 2
Good Morning,
I'm trying to find a piping diagram for a freeze protection pump for a chilled water coil.
I've never specified a freeze protection pump before because all the chilled water systems I've been involved with have used a water/glycol mix. Glycol is not an option for this project because the unit is being installed in a building owned by the Veteran's Administration which has a mandate against glycol due to reduced heat transfer efficiency.
I would appreciate any help.
Thanks,
Eric
I'm trying to find a piping diagram for a freeze protection pump for a chilled water coil.
I've never specified a freeze protection pump before because all the chilled water systems I've been involved with have used a water/glycol mix. Glycol is not an option for this project because the unit is being installed in a building owned by the Veteran's Administration which has a mandate against glycol due to reduced heat transfer efficiency.
I would appreciate any help.
Thanks,
Eric
0
Comments
-
Piping diagram
This is what i've come up w/ based on a few sequences of operation that I've found...
If anyone with a bit more knowledge could review it I'd be grateful.0
This discussion has been closed.
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