Friday, July 4, 2008

[papercreters] Re: Sewage Grinder Pump - PC Mixer/Pump

Thanks, That link didn't copy well... kinda looooooooong.
Here is a link to a diagram showing how they are installed to pump
sewage. They use a tapered sump tank, shaped like a 40 gallon garbage
can. I think the discharge pipe could have a ' T ' about 18" up and a
couple of ball valves so the discharge can be recirculated to create a
vortex to suck the paper down to the grinder.

http://www.do-it-yourself-pumps.com/840-indoor-grinder-pump-package.gif
Les

--- In papercreters@yahoogroups.com, sire@... wrote:
>
> Les, the correct link is the following:
>
>
http://www.plumbersurplus.com/Prod/Little-Giant-20GH-CIA-RFS-2-HP-65-GPM\
-230V-Single-Phase-Magnum-Series-Sewage-Grinder-Pump-20-power-cord-(5206\
10)/57057/Cat/45
>
> What initially concerned me is the small discharge diameter, but since
the "grinder" feature is unique and not found in other pumps, this may
work well.
>
> Neal
>
> -------------- Original message --------------
> From: "austintexican" les@...
> How about trying a Sewage Grinder Pump to mix and pump PC?
> These unit are like an industrial strength garbage disposal and sewer
> pump combined. This looks safer to me than the lawn mower blade
models.
> (and a lot less work). I think you could rent a pump for a trial.
> These pumps are designed to work in a sump about the size of a barrel.
> They are usually mounted on a pipe rail to keep them stable and for
> easier removal from the sump.
> Seems to me you could mount the pump in a barrel and fill with water
and
> paper. Have the pump discharge feed back into the barrel to keep the
> mixture recirculating in the barrel.
> Once the paper is processed, add about a cup laundry soap and and 2
cups
> Borax to entrain air and prevent mold and bacteria. The Borax will
also
> fireproof the paper, and it gives the mix a smooth texture.
> Next add about a cup of Portland cement for each gallon of mix (more
or
> less to taste). No sand!
> You can stir this with a shovel or a canoe paddle while the pump mixes
> it up.
> Last switch the pump discharge to a hose and pump the PC where you
want
> it.
>
>
http://www.plumbersurplus.com/Prod/Little-Giant-20GH-CIA-RFS-2-HP-65-GPM\
\
>
-230V-Single-Phase-Magnum-Series-Sewage-Grinder-Pump-20-power-cord-(5206\
\
> 10)/57057/Cat/45
>
> Let me know what you think.... even if you just think this is crazy.
> Thanks, Les
>

------------------------------------

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