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Adjustable water pressure regulator
The pressure regulator included with the motorhome is a Valterra static regulator set at 40-50 pounds. It has less pressure than the water pump.

Would an adjustable regulator help increase the flow?
2021 Mid Bath

Re: Adjustable water pressure regulator
Reply #1
There's a simpler solution: don't connect to city water. Instead, fill your tank, then use the pump. This has a number of advantages: the water in your tank doesn't sit around and possibly go stagnant; in cold weather you don't have to worry about a burst water hose; and in hot weather you don't have your hose sitting out in the sun growing slime inside. Plus, it's one less thing to connect and disconnect. Many of us never connect to city water; I haven't done it in fifteen years of full-time RVing.
Andy Baird
2021 Ford Ranger towing 2019 Airstream 19CB
Previously: 1985 LD Twin/King "Gertie"; 2003 LD Midbath "Skylark"

Re: Adjustable water pressure regulator
Reply #2
Agree 💯 with Andy!!! Too many horror stories of folks connected to full pressure lines!!

Bill
2013 31' Silver Twin Bed
Semi-retired 6/21....

Re: Adjustable water pressure regulator
Reply #3
There's a simpler solution: don't connect to city water. Instead, fill your tank, then use the pump. This has a number of advantages: the water in your tank doesn't sit around and possibly go stagnant; in cold weather you don't have to worry about a burst water hose; and in hot weather you don't have your hose sitting out in the sun growing slime inside. Plus, it's one less thing to connect and disconnect. Many of us never connect to city water; I haven't done it in fifteen years of full-time RVing.
I hadn't hooked up until we got the new one.
I like having my tank fairly empty for travel but I think I'll go back to the pump. You've convinced me.
2021 Mid Bath

Re: Adjustable water pressure regulator
Reply #4
I hadn't hooked up until we got the new one.
I like having my tank fairly empty for travel but I think I'll go back to the pump. You've convinced me.

Make sure you carry a water pump replacement
2013 31' Silver Twin Bed
Semi-retired 6/21....

Re: Adjustable water pressure regulator
Reply #5
Another positive about keeping your fresh water tank full is that you never know when a city hook up will be available or what the quality of the water is in the area. 💦

I leave town with a full water tank. This usually lasts at least a week with family travel companions.

Like others, I’ve never used the city water hook up. While in Heber City at the Mt. View RV resort, I was warned that their city water pressure was very high and a regulator was highly recommended.

Kent

2015 27' RB "MissB.Haven"

Re: Adjustable water pressure regulator
Reply #6
I hadn't hooked up until we got the new one.
I like having my tank fairly empty for travel but I think I'll go back to the pump. You've convinced me.

I doubt you would see any measurable difference in mileage between running with an empty water tank and a full one.
After arriving twice at campsites where the water was turned off, we always run with a full tank whenever possible.

We look at our LD as a survival shelter that may be needed at any time, a full water tank is a necessity.
And yes, we never hook up to city water, instead, always using the water pump and water from the tank.
18 years without any major water system issues other than failed pumps.

Larry
Larry
2003 23.5' Front Lounge, since new.  Previously 1983 22' Front Lounge.
Tow vehicles  2020 Jeep Wrangler Rubicon, 2001 Jeep Cherokee
Photo Collection: Lazy Daze

 
Re: Adjustable water pressure regulator
Reply #7
I too heartily agree with all the respondents who travel with a full H20 tank for all the stated reasons.
Another reason:
Long ago I had been caught in high cross winds (gale force) that had felt like my '82 Jamboree motorhome would flip over in the Wreckhouse area of Newfoundland. The fuel and water tanks were nearly empty and I felt that if they had been full that would have been additional ballast to better steady the coach. We barely made it. While waiting at the ferry terminal wharf we learned the a hurricane was approaching the area from the Atlantic. In the many times since then that I have passed through the Wreckhouse stretch of the Trans Canada Hwy (TCH) I have made sure all the tanks were full. That lowers the center of gravity of the chassis. One late evening in late September 2018 we again encountered gale force winds coming off the mountain slopes going through the Wrechhouse and the handling of the coach with full tanks and towing the Honda CRV was difficult but I got it through.
The Wreckhouse area references:
Search "Wreckhouse Newfoundland." Several sites will show up. Here is just one:
<https://encounternewfoundland.com/where-the-wind-blows-wreckhouse-and-the-human-wind-gauge/>
Mike
2010 RB "Monty"  & currently: 2021 RB "Villa Verde"
2004 Born Free 26'
1998 Beaver Patriot 33'
1992 Barth Breakaway 28'
1982 Fleetwood Jamboree 23'
1982 Dolphin/Toyota 22'