I've read up about, and think I understand the various options,
but where is it possible to actually see them in action and
compare the performance. For instance to see what 1 m gravity or
a 1.5 or 3 bar pump produces with a particular spray head?

It seems to be taking an awful lot on trust to make a decision
based only on manufacturer's blurb.

Chris
--
Chris J Dixon Nottingham UK


Have dancing shoes, will ceilidh.