Hi Gary,
Just got into Microbore myself after 3yrs of "trolly-ing".
I bought 100mtr from
www.gardinerpolesystems.co.uk and put 60mtrs on a reel for everyday use and put the other 40 on another reel "just in case". I've been round all my work which includes streets with detactched houses and large mansions and not yet needed the 40m.
Regarding the pump, mine is a Sureflo 60psi which seems to be perfectly adequate for the job. I did need to invest in a Varistream tho to deal with regulating the flow as the pressure switch burnt out after a month.
Mike at Cleantech advised that I may have problems with Microbore with 6mm inside diameter and that 8mm i/d Minibore would be better, but, so far, no problems.
Bought the varistream from him
www.cleantech.co.ukJSP