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Basement sump pump is continously running without water present.

No running water, toilets, etc
house is in dry phoenix AZ,
no rain

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  • Anonymous Mar 31, 2014

    crock doesn't even get half full and ;pump starts pumping


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Check the float. It probably needs an adjustment or cleaning.

Posted on Dec 22, 2008

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3 Answers

Why is their about 15 gallons of water built up under my house within a couple of days, but no visible leaks?

Drain pipes might go under the ground. You have slab leak. Plumber will figure it out, or check blue prints of Your house if You have those(will show You "What Where")

Jan 29, 2015 | Plumbing

1 Answer

To: Tim Hofstetter

Its supposed to be controlled entirely by the float switch in the pit, etc. Its not uncommon for the pump to work or stay on even if the water level drops because the float can get hung up on the pipes, side walls, debris in the pit etc. You need to eliminate all those issues. Other issue is the float switch my be bad, hanging up or need resetting to the proper height etc. If its still a problem try replacing it with a water sensor switch instead.

Aug 13, 2014 | Little Giant Plumbing

1 Answer

Little Giant 506065 - 2 did not work after 21 days, different pump better?

Are you running these pumps full-time, even if they're dry? If you are, that's far beyond their design. The sink should drain into a sump or cistern, then the pump should empty the cistern on demand from a float switch.

I don't know of any pump except possibly a bellows-type bilge pump, that can be expected to run full-time, even when dry.

Aug 13, 2014 | Little Giant Plumbing

2 Answers

Our water pressure in our house is gone. we have a well. do you think the well is out of water? do we just need to wait till it rains?

If you did manage to run enough water to dry the well, it should only be temporary, until enough groundwater flows back to your well. This should only take maybe an hour and shouldn't depend on frequent rain. If your well did respond to rain, your well would be quickly contaminated. However, there could be other problems. If you have the type of well where the pump is located down in the ground, and your water pressure doesn't come back soon, then you have a problem in that the pump is not working. If you have a "shallow well" type of pump, where the pump is located above ground (in your basement, or under the house) then the pump may have lost it's prime. A shallow-well pump needs the pump to be full of water before it can pump the water from the well.

Jul 30, 2010 | Plumbing

1 Answer

My pump comes on and presurizes about every 20 to 30 minutes, when there is not water being used in the house. If I shut the valve off from the pump to the storage tank the tank will stay presurized and...

When you hear water running, it is usually in a drain. You probably would have noticed a leaking faucet, so it's probably a toilet. Try shutting off the supply pipe to any toilet you suspect and see if that stops the pump. Then you have to fix the toilet.
I hope this helps. Thanks for using FixYa, and good luck.
Al K

Mar 24, 2010 | Tetra Plumbing

1 Answer

My pump won't turn off

If the sump (where you catch the water) was dry, your pump might be air bound.

You say it will not shut off but you dont say if it is pumping. My guess it is is not. You have a local switch, i.e. integral to the pump, right? Not a float switch.

Do this, fill the sump, make sure the switch opening is clear (it works on water pressure) and make sure there is no air trapped inthe pump housing.

I hope this helps.

In my bar situation, I use a float switch and I pump up about 2 feet where the water goes into a stand pipe equipped with a vent. The stand pipe feeds into a hose and leads to a sump elsewhere in the basement where the water is pumped over the side (sorry, that was the sailor in me coming out).

Feb 21, 2010 | Lincoln Lubrication 917 Heavy Duty...

1 Answer

Ive got a shallow jet pump model sd510 it runs all the time and it pumps the water from our holding tank to sump pit it runs about 250-300 gallons through to the sump pit ive replaced the pressure switch...

Just curious, why do yo9ur run water from a tank to a pit?

Where is the pressure switch located? At the pump I presume? What will increase the pressure? If you are pumping to an open pit, you will never build up any pressure? What is supposed to restrict the pump to create pressure?

You need a restriction to create pressure to turn off the pump. Is there a float valve like in your toilet in the pit? If not this would be required

Good Luck

Jan 04, 2009 | Plumbing

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