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Domestic Hot Water Secondary Circulation
The circulating pump can be installed in the return pipe, but the direction of flow should be from the flow pipe towards the calorifier. It does not make sense to have opposite flow in a pipe as this creates noise, vibration and frition losses. The direction should be towards the calorifier if...- Ashveen
- Post #5
- Forum: Pipelines, Piping and Fluid Mechanics engineering
