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Thread: Liquid Overfeed Systems
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24-03-2006, 11:58 AM #1
Liquid Overfeed Systems
I recently investigated a large liquid overfeed system (ammonia). The system was using multiple refrigerant pumps piped in parallel.
Each refrigerant pump was installed with a separate suction line and suction service valve dropping down from the vessel. The pump discharge pipes were installed into a common main pipe for the liquid supply to the evaporators.
What has your experience been with systems like this?
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