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  • Users: hrdrok
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  1. hrdrok

    velocity to prevent water freezing in pipe - subarctic

    Got pointed here from civil guys Simple (or not), I need to move ~10,000 usgpm of water over 3000 feet, in subartic conditions, 24/7 run conditions. Pipe is fully exposed, free draining both ends. Negligible head (10m +/-) plus line loss. Heat trace and insulated pipe not an option due to...
  2. hrdrok

    water velocity required to prevent freezing

    Simple, I need to move ~10,000 usgpm of water over 3000 feet, in subartic conditions, 24/7 run conditions. Negligible head (10m +/-) plus line loss. Heat trace and insulated pipe not an option due to cost. Mining application Anybody have a minimum flow velocity to prevent line freezing...
  3. hrdrok

    Water Velocity to Prevent freezing in a pipe.

    Simple, I need to move ~10,000 usgpm of water over 3000 feet, in subartic conditions, 24/7 run conditions. Negligible head (10m +/-) plus line loss. Heat trace and insulated pipe not an option due to cost. Anybody have a minimum flow velocity to prevent line freezing, Probably sclair DR17...

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