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  • Users: Naplumb
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  1. Naplumb

    High temperature.

    Thanks for the reply. If a vent is fitted to this set up will any hot water go back up the cold feed ??.
  2. Naplumb

    High temperature.

    Hello all. Hypothetical scenario. I have a cylinder 6 feet tall. 2 feet dia. An electrical immersion heater is fitted in the top of a cylinder with the fail safe disabled. This is placed 2 feet from the top of the cylinder. The cylinder has a manual vent at the top to aid venting the...
  3. Naplumb

    Poor Flowrates.

    Thanks for the reply Biginch.
  4. Naplumb

    Poor Flowrates.

    Basically their is a poor flowrate into the property. The kitchen sink is not restricted albeit through pipe resistance though 1" copper pipe is fitted to the discharge side of the pump. When another tap is opened and two running concurrently the flow rate reduces to a dribble. The...
  5. Naplumb

    Poor Flowrates.

    Thanks for the swift reply. This link gives some more explanation. http://www.goulds.com/pdf/bpump.pdf I have my own views about the system but just wanted to hear a few others. Many thanks.
  6. Naplumb

    Poor Flowrates.

    Hi everyone. I am sure this has been discussed before but I have a query about a Jet pump installation. I have a problem with poor flowrates into my newly purchased property. The kitchen sink has 11L/min. The installers fitted 260 feet of 32mm mdpe plastic piping on a horizontal...
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