Aftermarket pump that does not 'hunt'?
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IanH
Paulmold
FreelanderUK
Rocky
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Aftermarket pump that does not 'hunt'?
Following on from the topic on the Shurflo pump going on/off when on low flow, has anyone fitted an aftermarket water pump that does not sound like a machine gun when turned on for a small flow?
Shurflow seems the most popular, but there is a more expensive Fiamma pump, and no doubt others. Would be interested to hear of any that don't hunt when only turned on a little.
Thanks
Shurflow seems the most popular, but there is a more expensive Fiamma pump, and no doubt others. Would be interested to hear of any that don't hunt when only turned on a little.
Thanks
Rocky- Member
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brianf likes this post
Re: Aftermarket pump that does not 'hunt'?
Fit a fiamma or whale surge damper this should sort out the pulsing of the pump
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Chris
FreelanderUK- Member
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Relaxez-Vous and glyne lock like this post
Re: Aftermarket pump that does not 'hunt'?
My Duo has Flojet pump (fitted by AS at build). No pulsing but does continue for several seconds after taps turned off.
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Paulmold- Donator
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Re: Aftermarket pump that does not 'hunt'?
Paulmold wrote:My Duo has Flojet pump (fitted by AS at build). No pulsing but does continue for several seconds after taps turned off.
Paul - is that inside or outside the water tank? Do they fit those now?
Thanks
Rocky- Member
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Re: Aftermarket pump that does not 'hunt'?
My Warwick Duo's had external pumps located by the Truma heater. Don't recall any noise issues at all
IanH- Donator
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Re: Aftermarket pump that does not 'hunt'?
It's inside next to truma combi. Not fitted by AS as they use submersible in tank.Rocky wrote:
Paul - is that inside or outside the water tank? Do they fit those now?
Thanks
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Paulmold- Donator
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Re: Aftermarket pump that does not 'hunt'?
Totally confused.
Your 2023 should have an in tank whale pump that is silent and gives a very smooth water flow.
Having had Shurflo and Flojet diaphragm pumps for nearly 20 years, the whale that we had since changing vans in November last is perfect. I am aware of the risk of running the pump in an empty tank causing it to fail and require a dropped tank to replace so if that happens, I've been careless.
Your 2023 should have an in tank whale pump that is silent and gives a very smooth water flow.
Having had Shurflo and Flojet diaphragm pumps for nearly 20 years, the whale that we had since changing vans in November last is perfect. I am aware of the risk of running the pump in an empty tank causing it to fail and require a dropped tank to replace so if that happens, I've been careless.
Peter Brown- Donator
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Re: Aftermarket pump that does not 'hunt'?
Yes, that's correct Peter.Peter Brown wrote:Totally confused.
Your 2023 should have an in tank whale pump that is silent and gives a very smooth water flow.
However, the dealer, knowing that the in-tank pumps fail regularly and it's a b-gg-r of a job to change them, fits an external pump. It's a 20psi Pentair Shurflo which is no doubt ultra reliable, but is like a machine gun on low flow - even after adjustment. Hence my asking the question.
Hope you are no longer confused .....
Rocky- Member
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Re: Aftermarket pump that does not 'hunt'?
Thanks for the clarification.
I'm very happy with the Whale solution and have a friend who swapped to a diaphragm pump but quickly swopped back to Whale because of problems with pressure variations on his installation.
If you use the whale filler system you also have a spare pump with you as both pumps are the same.
I'm very happy with the Whale solution and have a friend who swapped to a diaphragm pump but quickly swopped back to Whale because of problems with pressure variations on his installation.
If you use the whale filler system you also have a spare pump with you as both pumps are the same.
Peter Brown- Donator
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Re: Aftermarket pump that does not 'hunt'?
I changed my Whale in-tank pump some time ago to a Shurflo Aquaking pump which is a 4 diaphragm pump and very quiet by comparison with the normal 3 diaphragm type, it is also adjustable if you do get any oscillation.
If you fit one of these it is not necessary to remove the in-tank pump, but it does works a bit better if you do.
I did remove mine and was amazed that Autosleeper had not fitted a stainless steel hose clip, it was absolutely solid with rust.
If you fit one of these it is not necessary to remove the in-tank pump, but it does works a bit better if you do.
I did remove mine and was amazed that Autosleeper had not fitted a stainless steel hose clip, it was absolutely solid with rust.
Sparks- Member
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Re: Aftermarket pump that does not 'hunt'?
A flojet and the surge tank stops the problems been talked about [You must be registered and logged in to see this link.]
glyne lock- Member
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FreelanderUK likes this post
Re: Aftermarket pump that does not 'hunt'?
I ditched the expansion tank, after the bellow turned inside out and fitted a new bellow, but found it made not an iota of difference to my setup. One less thing to go wrong, others may disagree.
rgermain- Donator
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