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03-25-2016, 05:35 PM
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#1
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2 Rivet Member
1975 Argosy 26
chambersburg
, Pennsylvania
Join Date: Nov 2010
Posts: 24
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Noisy water pump I've decided even though it isn't broken I'm gonna fix it
Ordered a shurflo revolution pump they say it's quieter , so that should make the wife happier I'll keep the original as a back up
Sent from my iPhone using Airstream Forums
Jimin pa
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03-25-2016, 07:39 PM
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#2
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Rivets?
1992 29' Excella
2010 22' Interstate
Van By The River
, Georgia
Join Date: Feb 2002
Posts: 2,363
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We replaced our old ShurFlo with a new model and the new one is definitely more quiet. I don't think our new one is Revolution but I've heard (or not heard) it's one of the best?
__________________
Lucius and Danielle
1992 29' Excella Classic / 2010 Interstate
2005 Chevrolet Suburban K2500 8.1L
2018 GMC Sierra K1500 SLT, 6.2L, Max Trailering
Got a cooped-up feeling, gotta get out of town, got those Airstream campin' blues...
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03-25-2016, 07:56 PM
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#3
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Rivet Master
2007 Interstate
Sneedville
, Tennessee
Join Date: Feb 2014
Posts: 1,753
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I use my old one to pump water into the fresh water tank.
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03-25-2016, 09:15 PM
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#4
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Rivet Master
1998 30' Excella 1000
Livingston
, Texas
Join Date: Jan 2014
Posts: 546
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Quote:
Originally Posted by jimin pa
Ordered a shurflo revolution pump they say it's quieter , so that should make the wife happier I'll keep the original as a back up
Sent from my iPhone using Airstream Forums
Jimin pa
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If you don't already have it, a loop of braided flex hose on both sides, is good to have.
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03-25-2016, 11:14 PM
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#5
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Rivet Master
2013 28' Flying Cloud
Central
, Canada
Join Date: Mar 2014
Posts: 1,082
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In these cases of a loud pump sound is it normally the pump or the hose vibrating against something? Mine is also loud, but I've often though I could make it a lot better by moving a couple of the hoses. The issue seems to be that the hose moves back into its old place once you let go of it and the sound starts all over again.
Thanks in advance for any input
Cheers
Doug
Sent from my iPad using Airstream Forums
__________________
Trying to use my camera to create memories - not photographs!
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03-26-2016, 05:54 AM
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#6
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Rivet Master
2014 25' Flying Cloud
Cuddebackville
, New York
Join Date: May 2007
Posts: 4,333
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Put some foam pipe insulation on those pipes and hoses where they contact something.
__________________
2014 25' Flying Cloud Rear Twin
2019 Ford Expedition Platinum
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03-26-2016, 09:10 AM
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#7
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Rivet Master
2013 28' Flying Cloud
Central
, Canada
Join Date: Mar 2014
Posts: 1,082
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Great idea. I will try that - Thanks
__________________
Trying to use my camera to create memories - not photographs!
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03-26-2016, 09:36 AM
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#8
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Rivet Master
2006 23' Safari SE
Biloxi
, Mississippi
Join Date: Nov 2011
Posts: 8,278
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Recently my pump has gotten noticably louder. Suppose I will get around to changing it one of these days but right now it is working fine so no reason to junk it just yet.
__________________
MICHAEL
Do you know what a learning experience is? A learning experience is one of those things that says "You know that thing that you just did? Don't do that."
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03-26-2016, 09:52 AM
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#9
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Rivet Master
2014 25' Flying Cloud
Cuddebackville
, New York
Join Date: May 2007
Posts: 4,333
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I also found that the board the pump was mounted to was loose and vibrating when the pump ran. I screwed the board in a couple of extra places and that made a huge difference.
__________________
2014 25' Flying Cloud Rear Twin
2019 Ford Expedition Platinum
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03-26-2016, 10:04 AM
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#10
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2 Rivet Member
1975 Argosy 26
chambersburg
, Pennsylvania
Join Date: Nov 2010
Posts: 24
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I like the idea of using the old one to pump into fresh water tank , I'm not replacing a shurflo with a newer model I'm replacing the original 1975 pump ( loud enough I don't flush at night)
Sent from my iPhone using Airstream Forums
Jimin pa
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03-26-2016, 11:11 AM
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#11
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New Member
2017 23' Flying Cloud
Falls Church
, Virginia
Join Date: Mar 2015
Posts: 2
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waterpump
If i had only one complaint about these trailers, it would be the noise the water pump makes..., especially at night. I mounted my pump on a 1/4 inch piece of plywood, and glued a 1" thick piece of neoprene below that, and then glued it to the floor, and the pump did get quieter, but the shock distributed to the plumbing is still causing noise. I like the suggestion of braided segments on both sides, and pipe insulation around the individual lines.. That might work. There has GOT to be a solution.
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03-26-2016, 11:40 AM
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#12
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2 Rivet Member
1969 27' Overlander
Scottsdale
, Arizona
Join Date: Dec 2005
Posts: 18
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I unbolted the from the floor cut and shaped a rubber foam pad about 1/2 " for the base between the floor and motor and then re-bolted it back to the floor using a shot of silicon in the screw holes with rubber grommets to deaden any vibration noise . Then made & placed a Styrofoam shroud over it to reduce the motor noise. It is virtually silent now just under the birthing of my 64 Globetrotter. Try it! Cost $13. in materials or if you have similar lying around use it.
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03-26-2016, 12:02 PM
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#13
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Rivet Master
2007 Interstate
Sneedville
, Tennessee
Join Date: Feb 2014
Posts: 1,753
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Quote:
Originally Posted by bigreddog
If i had only one complaint about these trailers, it would be the noise the water pump makes..., especially at night. I mounted my pump on a 1/4 inch piece of plywood, and glued a 1" thick piece of neoprene below that, and then glued it to the floor, and the pump did get quieter, but the shock distributed to the plumbing is still causing noise. I like the suggestion of braided segments on both sides, and pipe insulation around the individual lines.. That might work. There has GOT to be a solution.
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Yours should already have flexible hoses on both sides. Most likely one or more hoses are in contact with something else causing the noise. Try to isolate the hoses and add the insulation.
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03-26-2016, 12:19 PM
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#14
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Rivet Master
2006 25' Safari
St. Augustine
, Florida
Join Date: Oct 2011
Posts: 2,670
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I purchased the shur-flo silencer kit and it made a big difference. I would agree that it is vibration making the sound. The kit adds curved hoses that absorb quite a bit of the vibration. You can still hear the pump but it does not sound like the side of the trailer is rattling. Previously the pump was directly connected in-line to the plumbing lines and made them vibrate. (the pic is not of my AS but from Internet).
__________________
WBCCI 8653/AIR 60240
2022 Ford F150 PowerBoost Platinum w/7.2KW
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03-26-2016, 02:33 PM
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#15
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Rivet Master
2012 23' FB International
Woodstock
, Ontario
Join Date: Aug 2014
Posts: 1,423
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I simply removed the hold down crews on our '89. But it had lots of clearance for hoses etc. New one came with gobs of foam packing to keep the hoses away from the adjacent plywood.
JCW
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03-27-2016, 09:21 AM
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#16
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Okstreamer
2007 25' Safari FB SE
Yukon
, Oklahoma
Join Date: Jan 2010
Posts: 13
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Pump silencer
Being retired from the plumbing trade for 45 years, I found that the pump on my 2007 airstream Safari was very noisy. I relocated the pump so that it was easier to work on and mounted it on 1/2 inch foam and firmly attached it to the floor. Then I installed stainless steel braided hoses on the inlet and outlet sides of the pump. I also installed a water hammer arrester on the outlet side of the pump. You can purchase these from any plumbing supply house. Use 1/2 inch size. Anywhere the pex piping touched adjacent pipes or cabinet interiors I installed foam pipe insulation around the pipes. Now I am not sure that my pump is even running when I turn it on. This is what worked for me. PS I hate noisy plumbing, can you tell?
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03-27-2016, 09:28 AM
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#17
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Rivet Master
2013 28' Flying Cloud
Central
, Canada
Join Date: Mar 2014
Posts: 1,082
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Quote:
Originally Posted by okstreamer
Being retired from the plumbing trade for 45 years, I found that the pump on my 2007 airstream Safari was very noisy. I relocated the pump so that it was easier to work on and mounted it on 1/2 inch foam and firmly attached it to the floor. Then I installed stainless steel braided hoses on the inlet and outlet sides of the pump. I also installed a water hammer arrester on the outlet side of the pump. You can purchase these from any plumbing supply house. Use 1/2 inch size. Anywhere the pex piping touched adjacent pipes or cabinet interiors I installed foam pipe insulation around the pipes. Now I am not sure that my pump is even running when I turn it on. This is what worked for me. PS I hate noisy plumbing, can you tell?
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Thanks for this.
When you say "stainless steel braided hoses" are you talking about the stuff one would normally see under a sink. That connects the tap set to the water line? Also what is a hammer arrestor?
Sorry for the questions as it will let you know how much I know about plumbing.....lol
Thanks
Doug
Edit - just did a Google search on Hammer Arrestor and it looks like something I've never seen before, but should not be hard to install as long as I can find one. Thanks
__________________
Trying to use my camera to create memories - not photographs!
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03-27-2016, 10:22 AM
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#18
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Rivet Master
2007 Interstate
Sneedville
, Tennessee
Join Date: Feb 2014
Posts: 1,753
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Quote:
Originally Posted by okstreamer
Being retired from the plumbing trade for 45 years, I found that the pump on my 2007 airstream Safari was very noisy. I relocated the pump so that it was easier to work on and mounted it on 1/2 inch foam and firmly attached it to the floor. Then I installed stainless steel braided hoses on the inlet and outlet sides of the pump. I also installed a water hammer arrester on the outlet side of the pump. You can purchase these from any plumbing supply house. Use 1/2 inch size. Anywhere the pex piping touched adjacent pipes or cabinet interiors I installed foam pipe insulation around the pipes. Now I am not sure that my pump is even running when I turn it on. This is what worked for me. PS I hate noisy plumbing, can you tell?
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I'd like to relocate mine. The literature says the fittings are 1/2"-14 NPSM. I've read these are different from NPT. Will I be able to find longer hoses?
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03-27-2016, 04:19 PM
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#19
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Rivet Master
1998 30' Excella 1000
Livingston
, Texas
Join Date: Jan 2014
Posts: 546
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I think two loops of the braided vinyl hoses do a better job of isolating the vibration. But, they do require a barb fitting, that some might object to. However, mine have not leaked in 16 years.
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03-27-2016, 06:40 PM
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#20
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Rivet Master
2007 28' International CCD
Springfield
, Missouri
Join Date: Apr 2011
Posts: 1,423
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Noisy water pump I've decided even though it isn't broken I'm gonna fix it
Spent $100 on a Shur Flo Revolution took 10 mins to install.No more cheap noisy knocking pump.Been 3 years and still enjoy the quiet and more water pressure.One of the better upgrades that you can do.
Now I use cheap noisy pump when boon docking to refill fresh water tank,attached a hose to inlet and outlet then installed some alligator clips on wiring.I carry a jump box that powers it when needed.
Sent from my iPhone using Airstream Forums
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