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  1. Pope33

    Cladding and Lagging Alternative

    Hi All I am looking to move away from traditional lagging and cladding on our boilers. They have a huge maintenance cost and when they get wet the corrosion is extreme. I am looking for an alternative? Insolating coatings might be an option so is there some specific brands that your are using...
  2. Pope33

    Cladding and Lagging replacement

    Hi All I am looking to move away from traditional lagging and cladding on our boilers. They have a huge maintenance cost and when they get wet the corrosion is extreme. I am looking for an alternative? Insolating coatings might be an option so is there some specific brands that your are using...
  3. Pope33

    Performance of heat exchanger

    Yes the steam is exiting as condensate water. Yes the transfer coefficient was calculated when the trail was done. I hope this helps.
  4. Pope33

    Performance of heat exchanger

    Hi All I need to do an evaluation of a pilot plant heat exchanger that we have installed and see if it would be better suited than our current bigger installations. I was trying to calculate the effectiveness of the heat exchanger but I keep on getting 1 with the NTU method. Below is the...
  5. Pope33

    Pump expected flow from curve

    Sorry :) . 525V
  6. Pope33

    Pump expected flow from curve

    I checked the Amps on the motor today. The 250kW motor draws about 300 amps on average. Is this a bit low and what does this mean?
  7. Pope33

    Pump expected flow from curve

    The pressure measurement on the discharge with the valve open was at 400 kPa. So I can assume that where the "head line" at +- 40m intersects with the 417mm impeller line, that is the expected flow beacause this is an actually point on the system curve? When looking at the curve attached it is...
  8. Pope33

    Pump expected flow from curve

    Hi All I have a centrifugal pump that I am not certain what the flow is that I am getting out of it. The pump sucks from a tank 1m above it that is open to atmosphere. I have measured the shutoff head at 600kPa. The impeller size is 417mm. How do I go about doing this? Thanks in advance...

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