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Posted by Mark on June 9, 2008, 9:47 am
ote:
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> > > On Sun, 8 Jun 2008 06:13:13 -0400, "Robert Green"
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> > > >My new "Water Ace" R33SP submersible sump pump has a little label on =
the
> > > >bottom that says "air vent must be cleaned periodically to prevent ai=
r
> > > >locking."
>
> > > >How often is that? =EF=BF=BDAre all sumps pumps like that or should I=
return this
> > > >for one that doesn't require hauling out of the sump pit to clean? =
=EF=BF=BDFrom
> > > >what I see we are talking about a 1/8" opening that seems like it sho=
uld
> > be
> > > >labelled "guaranteed to clog as soon as warranty expires."
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> > > The vent has to be small because it is on the outlet side of the pump
> > > and allows water to flow back into the sump. =EF=BF=BDFWIW, I've never=
had one
> > > clog. =EF=BF=BDI suppose if you have a lot of mud and gunk in the pit =
it may
> > > clog occasionally.
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> > > Not all pumps have the vent built in; some just tell you to drill a
> > > 1/8" hole in the output pipe below the check valve.
>
> > > In general, it's a good idea to pull the pump at least once a year to
> > > inspect it, and to clean the input filter screen anyway. =EF=BF=BDJust=
take a
> > > nail and poke it through the vent hole when you've got the pump up.
> > > And while it's out, clean any major gunk out of the pit. =EF=BF=BDA me=
ssy job,
> > > yes, but better than a flooded basement.
>
> > Thanks, that's helpful, but not what I wanted to hear. =EF=BF=BD)-: =EF=
=BF=BDThat pump is
> > going in a nasty, hard to reach place. =EF=BF=BDI would prefer to spend =
more money
> > for less maintenance. =EF=BF=BDIt will be bedded down in gravel, too, to=
keep leaves
> > and other debris out of it and help anchor it.
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> > I am now thinking of inserting a 6" length of clear tubing in the drain =
pipe
> > so I can check for good water flow. =EF=BF=BDNot sure if I would know th=
ere was an
> > airlock until there was a flood, and then the pump is even *harder* to r=
each
> > than usual. =EF=BF=BD(-:
>
> > Thanks for the input. =EF=BF=BDOddly enough, my newsreader attached your=
reply to
> > the same-named thread of last August.
>
> > --
> > Bobby G.- Hide quoted text -
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> > - Show quoted text -
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> why bed it in gravel? the exhaust line is a good anchorage, and ifyour
> concerned with leaves surround it with screen.
>
> sounds like a outside sump?
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> put the pump in a seperate sumpo pump pit, in a convenient place to
> service, and hve water pass from collection point to pump pit, thru a
> filter pit, a screened easy to reach spot.
>
> dont ignore the possiblity of a gravity drain to daylight.......
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> gravity tends to be highly reliable:)- Hide quoted text -
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> - Show quoted text -
the most important thing is to make sure the pump runs for a few
seconds at least once a month so that the bearings don't seize up.
Mark
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