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J.D

  • Posts: 636
Water flow problems
« on: July 27, 2012, 06:35:09 pm »
When my 500ltr van tank gets down to around 100ltrs it starts to trickle out of brush and means i need to re-fill tank before i need to. Battery and pump are both good, could be down to a small blockage somewhere and therefore their isnt enough pressure to push the last 100ltrs of water through? Anyone with same problem or a solution?
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bobplum

  • Posts: 5602
Re: Water flow problems
« Reply #1 on: July 27, 2012, 06:44:58 pm »
how far above the outlet is 100 lts? if its a fraction then 100lts is not enough for the pump to drag thru
this happens to me so i always park on the kerb and tip the water towards the outlet
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J.D

  • Posts: 636
Re: Water flow problems
« Reply #2 on: July 27, 2012, 08:19:40 pm »
It used to and should drain dry but it doesnt! Its not a hole in diaphragm, its not the battery or the pump & i cant find a blockage! Going up to see Arthur at sureclean on tuesday, so i should be able to nip the problem in the bud ! Cheers  ;)
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Spruce

  • Posts: 8701
Re: Water flow problems
« Reply #3 on: July 27, 2012, 09:06:49 pm »
It won't be a blockage.

Do you have a flat or upright tank? Where is the tank's outlet? Is the problem exacerbated by the angle the vehicle is parked at - say on a kerb?

Spruce
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Success is 1% inspiration, 98% perspiration and 2% attention to detail!

The older I get, the better I was ;)

J.D

  • Posts: 636
Re: Water flow problems
« Reply #4 on: July 27, 2012, 10:44:19 pm »
upright tank spruce, outlet at bottom corner towards bulkhead of van. Makes no difference if on a hill, kerb or flat. !
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ants

  • Posts: 344
Re: Water flow problems
« Reply #5 on: July 27, 2012, 11:10:20 pm »
I had a similar problem,it turned out to be a hose lock connector the type with the cross inside designed to stop flow when disconnected.
Changed it to the open type and it solved it.
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J.D

  • Posts: 636
Re: Water flow problems
« Reply #6 on: July 27, 2012, 11:13:55 pm »
Ill find out on tuesday Ants! Itll be something simple of course but its a serious pain!
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craig21t

  • Posts: 132
Re: Water flow problems
« Reply #7 on: July 28, 2012, 12:05:28 pm »
Have you got an air vent in your tank lid, or a way of air getting into the tank to replace the water coming out.
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J.D

  • Posts: 636
Re: Water flow problems
« Reply #8 on: July 28, 2012, 02:04:13 pm »
Yeah i do have an air vent in lid Craig.
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Mike #1

  • Posts: 4668
Re: Water flow problems
« Reply #9 on: July 29, 2012, 09:39:51 am »
i have the same problem jd although i think mine goes down to about 75 ltrs once it hits that point i have no chance of continuing work . Mike
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J.D

  • Posts: 636
Re: Water flow problems
« Reply #10 on: July 29, 2012, 09:50:12 am »
Hi Mike. As you know, its a pain when you have a couple of houses to finish and your 8mile from home and you then need to go for a re-fill and then go back and finish two measely houses! Ill hopefully get Arthur at surecleansystems to fix it when im up on tuesday. Ill let you know the outcome.
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J.D

  • Posts: 636
Re: Water flow problems
« Reply #11 on: July 31, 2012, 06:32:21 pm »
Fixed. It was pump itself, needed to be sucked on basically, until the airlocks were out of it.!  :-[
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