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05-03-2016, 08:35 PM
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#41
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Rivet Master
2012 25' Flying Cloud
Battle Lake
, Minnesota
Join Date: Jun 2009
Posts: 7,714
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Quote:
Originally Posted by ROBERTSUNRUS
Hi, Doug; I have been in camp grounds that have around 100 lbs of water pressure and for these I use an external water pressure regulator. This is to protect my hose and filter. Do you really think an accumulator will prevent this? I don't know the rating of a water hose, but I think 100 lbs is too much for one.
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Bob, I think it will certainly help. I think an RV water pressure regulator at the spigot controls pressure only while there is water flowing through it. After that the campground back flow prevention device locks the water in your hose and the pressure throughout your hose and Airstream water system equalizes right to the faucets.
Then if there is thermal expansion in system due to heating of the hose in the sun and heating in the water heater, and there will be, it is up to the elusive air "bubble" in the water heater to take up that expansion. Or relief by the water heater thermal/pressure relief valve.
If these fail to protect your system and hose from thermal expansion, a water pressure accumulator can provide expansion space.
__________________
Doug and Cheryl
2012 FC RB, Michelin 16, ProPride 1400
2016 Ram 1500 Laramie Crew Cab 4X4 Ecodiesel 3.92 axles
The Truth is More Important Than the Facts
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05-04-2016, 07:03 AM
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#42
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4 Rivet Member
2015 25' Flying Cloud
GILBERT
, Arizona
Join Date: Jan 2015
Posts: 377
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45 psi, ck with /AS
__________________
David & Nancy Ames
WBCCI # 9403 -- AIR # 95597
2015 FC 25' RB
2013 Chevy Tahoe LTZ
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05-04-2016, 07:28 AM
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#43
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Rivet Master
2007 30' Classic
Oswego
, Illinois
Join Date: Jul 2010
Posts: 13,656
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Quote:
Originally Posted by cactusjk
Thanks!
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Actually, 65psi...I posted it upstream....duh.
__________________
-Rich-
"If the women don't find you handsome, they should at least find you handy." - Red Green
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05-04-2016, 07:43 AM
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#44
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Rivet Master
2015 23' Flying Cloud
2023 Interstate 19
Scottsdale
, Arizona
Join Date: Oct 2015
Posts: 567
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I am thinking of going with a 2 filter setup with a 55 psi external regulator for the campsite water source. Any problems with that approach with respect to flow, etc?
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05-04-2016, 08:02 AM
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#45
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Rivet Master
2014 20' Flying Cloud
Sag Harbor
, New York
Join Date: Jun 2015
Posts: 17,523
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We always use an external water pressure regulator at the hose bib, and make sure we turn off the hose bib when we leave the site.
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05-04-2016, 08:25 AM
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#46
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Rivet Master
2007 30' Classic
Oswego
, Illinois
Join Date: Jul 2010
Posts: 13,656
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Quote:
Originally Posted by cactusjk
I am thinking of going with a 2 filter setup with a 55 psi external regulator for the campsite water source. Any problems with that approach with respect to flow, etc?
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Nope, I run an adjustable Watts regulator at the bib, through a water softener and filter...all at 60psi and everything is fine with flow and pressure at the AS fixtures.
__________________
-Rich-
"If the women don't find you handsome, they should at least find you handy." - Red Green
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05-04-2016, 08:45 AM
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#47
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Rivet Master
2004 25' Classic
Prescott
, Arizona
Join Date: Jul 2008
Posts: 623
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I have been using one of those non-adjustable ones and have not been very happy with how low the water pressure is. I just bought this one ( http://www.amazon.com/Pressure-Regul...ater+regulator). What a difference! We now have good pressure inside again. I did some testing and found that a pressure setting of 60 psi is good and if you turn on the water pump at this setting, it will still run a short time. If I am understanding this, does that mean the water pressure using just the water pump is about 65psi.
__________________
Julia & Bob
W/ Deedee & Boo
AIR #30685
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05-04-2016, 09:11 AM
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#48
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Rivet Master
2007 30' Classic
Oswego
, Illinois
Join Date: Jul 2010
Posts: 13,656
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Quote:
Originally Posted by RLS
I have been using one of those non-adjustable ones and have not been very happy with how low the water pressure is. I just bought this one ( http://www.amazon.com/Pressure-Regul...ater+regulator). What a difference! We now have good pressure inside again. I did some testing and found that a pressure setting of 60 psi is good and if you turn on the water pump at this setting, it will still run a short time. If I am understanding this, does that mean the water pressure using just the water pump is about 65psi.
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That's a reasonable assumption, but if you look up the specs for your particular brand and model of pump, they usually tell you XX gallons of flow, at XX PSI.
__________________
-Rich-
"If the women don't find you handsome, they should at least find you handy." - Red Green
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05-04-2016, 01:07 PM
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#49
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Rivet Master
2004 25' Classic
Prescott
, Arizona
Join Date: Jul 2008
Posts: 623
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Thanks Rich, I appreciate the reply.
__________________
Julia & Bob
W/ Deedee & Boo
AIR #30685
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05-04-2016, 01:13 PM
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#50
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Rivet Master
Currently Looking...
Walnut Creek
, California
Join Date: May 2015
Posts: 3,952
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We see the larger regulators with a gauge included. Are the union style regulators of such poor quality that one of these upgraded regulators is a good idea? Appreciate any technical input, including life span. Thanks. Pat
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05-04-2016, 10:30 PM
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#51
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Rivet Master
2007 22' International CCD
Corona
, California
Join Date: Jul 2013
Posts: 9,180
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The cheap brass fixed regulators don't allow as much flow as the ones with a gage on them. I had one, and it didn't flow enough volume for the tankless water heater to work right at a campground with somewhat low water pressure. Tossed the darn thing, got the better regulator and have no more issues. I put the regulator at the campground spigot, run the white hose to the AS, add a filter and 90 degree elbow at the connection. Works great.
Sent from my pocket Internet using Airstream Forums
__________________
Rich, KE4GNK/AE, Overkill Engineering Dept.
'The Silver HamShack' ('07 International 22FB CCD 75th Anniversary)
Multiple Yaesu Ham Radios inside and many antennae sprouting from roof, ProPride hitch, Prodigy P2 controller.
2012 shortbed CrewMax 4x4 Toyota Tacoma TV with more antennae on it.
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05-06-2016, 11:33 AM
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#52
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Rivet Master
2015 23' Flying Cloud
2023 Interstate 19
Scottsdale
, Arizona
Join Date: Oct 2015
Posts: 567
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Is the built in regulator adjustable?
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05-06-2016, 01:11 PM
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#53
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Rivet Master
2007 22' International CCD
Corona
, California
Join Date: Jul 2013
Posts: 9,180
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Nope. It's preset and not adjustable.
Sent from my pocket Internet using Airstream Forums
__________________
Rich, KE4GNK/AE, Overkill Engineering Dept.
'The Silver HamShack' ('07 International 22FB CCD 75th Anniversary)
Multiple Yaesu Ham Radios inside and many antennae sprouting from roof, ProPride hitch, Prodigy P2 controller.
2012 shortbed CrewMax 4x4 Toyota Tacoma TV with more antennae on it.
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10-21-2019, 05:04 PM
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#54
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Rivet Master
2019 27' Globetrotter
Salem
, Oregon
Join Date: Nov 2015
Posts: 691
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Built in regulator defective. Can they be repaired or need to replace. Can not get adequate pressure through mine. Just a very small stream as each fixture.
Dave
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04-24-2023, 12:03 PM
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#55
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2 Rivet Member
2015 25' Flying Cloud
Euless
, TX
Join Date: Nov 2020
Posts: 55
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It is not a regulator on the airstream and if it leaks, the water will not show up at the little hole on the outside. It will leak on the inside. It is trash. Take it apart and trace the hole. It is blocked. It will not regulate.
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04-24-2023, 02:05 PM
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#56
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Rivet Master
2006 25' Safari FB SE
Spokane
, Washington
Join Date: Sep 2009
Posts: 1,848
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What?
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04-25-2023, 06:29 AM
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#57
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2 Rivet Member
2015 25' Flying Cloud
Euless
, TX
Join Date: Nov 2020
Posts: 55
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Several things here. First, the valve is not a regulator, it is a limiting valve. It does not regulate. It is like a pop off valve and it does not drain out the little weep hole on the outside. It may default at a certain pres. they mostly just leak on the inside.
The drain hole is also blocked, inside.
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04-25-2023, 06:31 AM
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#58
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2 Rivet Member
2015 25' Flying Cloud
Euless
, TX
Join Date: Nov 2020
Posts: 55
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No and it does not work. I told airstream and nothing.
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04-25-2023, 07:40 AM
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#59
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Rivet Master
2008 22' Safari
Spicewood (W of Austin)
, Texas
Join Date: Mar 2015
Posts: 2,950
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VacuumKing….you are responding to a post that was made in 2019. I doubt he/she is still around.
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04-26-2023, 06:59 AM
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#60
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2 Rivet Member
2015 25' Flying Cloud
Euless
, TX
Join Date: Nov 2020
Posts: 55
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Thank you. I just get board and thanks for reading it.
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