Browse Forums General Discussion Re: low water flow 3Mar 12, 2019 11:24 am 3in1 Supadiverta. Rainwater Harvesting Best Practice using syphonic drainage. Cleaner Neater Smarter Cheaper Supa Gutter Pumper. A low cost syphonic eaves gutter overflow solution. Re: low water flow 5Mar 12, 2019 12:41 pm 3in1 Supadiverta. Rainwater Harvesting Best Practice using syphonic drainage. Cleaner Neater Smarter Cheaper Supa Gutter Pumper. A low cost syphonic eaves gutter overflow solution. Re: low water flow 6Mar 15, 2019 11:24 pm SaveH2O … I'm a retired civil engineer in NSW - thanks for your thoughts turned water off at meter opened 3 taps with buckets underneath, turned water on for 30 seconds, water off and measure. And problem gone - total flow gone from about 20 l/m to 51 - 40 at first garden tap, 8 at second garden tap and 3 at laundry sink - have no doubt other taps okay if 1st tap throttled back to 12 l/m. Looks like whatever was causing the problem got flushed out - wasn't looking forward to breaking into the concrete driveway. Good luck with it. I don't know what the cost of a nice bidet seat with a 25mm air gap will be but you are obviously deducting the cost of a RPZ valve and its… 9 3680 You may still have a case, but your next step is to speak to a lawyer. 3 782 If you can calculate the reasonable charged head from let's say 100mm below the gutter to the top of where the vertical riser's horizontal discharge pipe will be, that… 11 13531 |