On 3/9/2016 10:11 PM, wrote:
On Wednesday, 9 March 2016 21:29:00 UTC, newshound wrote:

top floor. Don't economise, get a Stuart Turner. I suspect that a single
3 bar pump might be sufficient for all three showers. Certainly I
normally throttle the flow on my 2 bar one. Might be worth plumbing the
shower feeds in 22 mm?

He has 3 floors, he doesn't need a pump


NT

Might do on the top floor, especially if not much of a loft. And if you
pump one, you might get better flow when more than one is in use by
pumping them all.