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Recent content by HLH

  1. HLH

    minimum fluid velocity in small refrigeration systems

    Suction lines for medium temperature (>20 deg F suction) applications should be sized for a minimum velocity of 500 FPM and a maximum velocity of 4,000 FPM for horizontal runs. The minimum velocity of vertical risers is 1,500 FPM. Where your velocity will fall depends on how much pressure drop...

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