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Thread: PHE Secondary Piping
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23-03-2007, 02:08 PM #1
PHE Secondary Piping
Looking for opinions and/or common practice:
On an NH3 to CaCl2/Glycol PHE, which way do you pump the CaCl2/Glycol? Do you PUMP INTO the PHE, or SUCK OUT OF the PHE?
I would also like to hear reasoning behind which ever way you do it. "It's the way we've always done it" is not a reason.
Steve