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freewayrandy's avatar
freewayrandy
Explorer
Jun 24, 2014

Water pressure/flow?

Let's hear about your water hook-up systems. I'm just using the fixed pressure regulator, in-line filter and the white 1/2" hose. Have horrible pressure in the rig especially at the galley. Considering going to a 5/8" or 3/4" supply hose, if they make a white one, and an adjustable regulator and bigger filter with changeable cartriges. Just wondering what set-ups others are using to get better flow/pressure.

Thanks

7 Replies

  • freewayrandy wrote:
    Checked aerators, all OK. Checked pressure on the in-line regulator gauge reads 50 psi. pressure in rig lousy at that psi. Checked pressure at house and got 65 psi. Connected to rig with no regulator and had great flow that way. Guess I need an adjustable regulator and canister type filter. Checked that RV water supply site and may go with them unless I find that stuff locally. Thanks for all the input.

    JFYI...
    Many of the in line so called 'fixed pressure regulators' are misrepresented in their name and advertising imo. They in no way adjust(regulate)pressure. They are simple orifice type devices that just regulate flow, not pressure.
    Its not even a 'fixed' flow rate. Since a higher inlet water pressure will result in more flow. A lower inlet pressure less flow rate.
    So pretty much every word in 'fixed pressure regulators' is not correct.

    Any true water pressure regulator would solve your problem.


    jmo
  • Checked aerators, all OK. Checked pressure on the in-line regulator gauge reads 50 psi. pressure in rig lousy at that psi. Checked pressure at house and got 65 psi. Connected to rig with no regulator and had great flow that way. Guess I need an adjustable regulator and canister type filter. Checked that RV water supply site and may go with them unless I find that stuff locally. Thanks for all the input.
  • Before you do anything, take the cap and strainer off and see if it's plugged. That can cause a lot of issues and often campground water isn't a clean as you'd like to think.
  • The in-expensive in-line regulator restrict flow.
    Have you checked your aerators on your faucet spigot?
  • I switched the kitchen and lav faucets to house type, in under 10 minutes. Much better flow and the removable sprayer in the kitchen helps. Took the flow re stricter out of the bath/shower faucet. We don't boondock, and if I need to run off the tank, i can conserve and/or put the re stricter back in the shower. Can also buy "water savers" for the other faucets as needed. just switching out the faucets made a huge improvement.
  • I hope you aren't using the wal mart $8 "pressure regulator?" instead of a Watts type? In Line filter also cuts down flow. I put two of them in parallel to get more flow myself. I think that would help a lot more than a larger hose, but do both.