Pipe Flow Calculations Forum

Hello again! Many thanks for your answer, and really sorry for this very late reply. Actually, I was looking for your reply soon after I posted the message, but did not realize your answer had gone onto page 2. I have just returned from holiday and looked again, and then noticed there was now anothe...

Hello again,

I have just used the pipe pressure drop calculator again, and was delighted to see that you have upgraded so that rectangular pipe can be run. I think this must be because of my popular (220 viewings) question last November. Many thanks again for a great site!

Regards,
DavidE

Hello again! Many thanks for the interesting story about you and your webpage, and sorry for the late reply. I am also an engineer, an Induction Heating specialist, and have spent quite a bit of time commissioning equipment in the former Yugoslavia. One company I can remember at the moment is Viz Vi...

Hello! Many thanks for your detailed reply! I have been busy, so only just started to look at it. I'll let you know how I get on. Apart from this, I am quite interested to know who you are and where you are, and how is it that you have such a great website and calculators, but make no charge? Regard...

Hello! Now I need to know how many litres per minute are needed to disipate 1kw of heat, and then after the 1kw is disipated, how much the temperature of the water will rise? Actually the kws will be variable between say 10 and 30, but I assume the formular for 1kw can be multiplied by 10 to 30 as r...

Hello again. I have tried again this evening and it is working well now. Thanks very much!

Regards,
DavidE

Dear Admin, Many thanks for your reply and detailed instructions. I have been trying to get an answer on the flowrate from your pressure drop calculator, but it doesn't appear to be working! After filling in the boxes as requested, and that are not greyed out, I click on Report, which shows all of t...

Hello All! Can you please advise me how to calculate the water flow through different sizes of rectangular copper tube? I need to use the following information. 1. Input water pressure of 2kg/cm2 (This is the normal value, but could vary between 1 and 3kg/cm2) 2. Various lengths or rectagular copper...