|
Posted by hallerb@aol.com on August 6, 2008, 4:27 pm
On Aug 6, 4:15=EF=BF=BDpm, td...@hotmail.com wrote:
> My basement flooded during the storms of last June here in the
> Midwest. My sump pump simply could not keep up.
>
> I am going to install a second sump pump in case this should happen
> again. I've decided the back up should be battery powered in the event
> of a storm + power outage.
>
> Here's my question: Do I need a separate line out of the basement for
> the second sump pump or should I just join the two pipes and run one
> line out?
>
> I have 1 and 1/2 inch pipe with the current sump pump. If we had a
> repeat of the tremendous amounts of rain of last spring, would the
> size of this pipe be enough to allow both pumps to run at or near
> their capacity?
>
> Thanks in advance for your advice/opinions.
>
> Rob
you far better off running a completely seperate pipe pump and
everything so a single point failure cant screw up your world
doers you home sit above say the elevation of the street? your better
off running a sump overflow line to daylight, gravity tends to be very
dependable. I want to do that here this summer.
remember battery backup pumps require battery replacement every few
years. even a perfect battery kept charged loses capacity over time
|