Slightly OT - in need of small metering pump

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Slightly OT - in need of small metering pump mark 10-15-2008
Posted by mark on October 15, 2008, 7:05 pm
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As usual google groups not working again ..
your posts not there yet

you are limiting yourself serverly in search with it being 12 volt .

if you can get an inverter in there

search ebay with terms

chlorinator pump
chlorine pump
blood pump
Peristaltic Pump
laboritory pump
lab pump
chemical pump
dosing pump
hydroponics pump
dialysis pump
kidney pump

you never know there may be a twelve volter amongst that lot.

all the best.markj

Posted by Richard Edwards on October 16, 2008, 12:47 am
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On Wed, 15 Oct 2008 16:05:39 -0700 (PDT), mark

>
>As usual google groups not working again ..
>your posts not there yet
>
>you are limiting yourself serverly in search with it being 12 volt .
>
>if you can get an inverter in there
>
>search ebay with terms
>
>chlorinator pump
>chlorine pump
>blood pump
>Peristaltic Pump
>laboritory pump
>lab pump
>chemical pump
>dosing pump
>hydroponics pump
>dialysis pump
>kidney pump
>
>you never know there may be a twelve volter amongst that lot.
>
>all the best.markj
Totally agree with the above. Also you do not indicate your pressure
requirements

Depending on the fluid one option is the metering pump used for
pumping diesel to an Eberspacher or Webasto. 12v or 24v DC you need to
supply the pulses. Not sure of the flow rate.



Richard

Posted by Martin Whybrow on October 16, 2008, 2:37 pm
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>
> Depending on the fluid one option is the metering pump used for
> pumping diesel to an Eberspacher or Webasto. 12v or 24v DC you need to
> supply the pulses. Not sure of the flow rate.
>
>
>
> Richard
Cheers Richard, I found a few Webasto pumps on ebay; checking the Webasto
service documents I managed to find on-line, the heaters use around 160ml/h,
I can reduce the pulse rate to get what I need.
Sorry for not supplying more information, it's to be used to dispense
Flashlube (a valve lubricant) on my LPG fueled car so it's actually working
into a negative pressure most of the time; the Webasto pump also acts as a
fuel shutoff when it's not energised so it should be ideal because it will
stop the lube siphoning when it's de-energised.
Martin
--
martin<dot here>whybrow<at here>ntlworld<dot here>com



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