Quote:
Originally Posted by Chris Wilson
I want to run a water supply from the house 3/4 inch riser to a piece of
additional land we have bought, a distance of some 100 or so metres. I
don't want a big flow drop, what sort of diameter pipe should I use
(thinking alkathene type pipe here), and where is the cheapest place to
order from, with some fittings? Thanks.
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Best Regards,
Chris
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I think this will enable you to calculate the flow drop
http://www.engineeringtoolbox.com/pe...rop-d_317.html
but you will need to know what flow/pressure you currently have at the riser to read the answer off the graph.