If you're getting 14l/min from a 4 bar supply 6m long your equivalent pipe size is about 7 millimeters!
That's because of squashed lead, scale, closed taps, whatever.
Change it.
Bear in mind that your mains pressure at the road is likely to go DOWN over time, as they get better at controlling it, which reduces their leaks.
Also - accumulators have very limited capacity unless they're huge.
That's because of squashed lead, scale, closed taps, whatever.
Change it.
Bear in mind that your mains pressure at the road is likely to go DOWN over time, as they get better at controlling it, which reduces their leaks.
Also - accumulators have very limited capacity unless they're huge.