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Is it possible to install a main drain in an above-ground pool?


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Answered 2005-08-08 18:26:49

It might be possible, but not easy, and you may be left to invent your own drain fitting. Draining and above-ground pool is generally accomplished fairly readily by siphoning or pumping through a vacuum hose. Yes it's possible. You can use a hayward main drain. I think it's an SP-1048 or SP-1408. Just make sure you set it in a small amount of concrete under the sand surface to prevent it from sinking.


Related Questions

That would depend on the height of the drain and how deep the sink is. As long as the drain is lower than the bottom of the sink, it should be fine.

sounds like you are going to need to install a sump for the sink to drain into and then you put a sump pump at the bottom and connect it into the houses main line.

it is in a normal drain

its not easy but if you can locate your main drain pipe and its below your basement floor then saw cut up the floor and attach the floor drain to the trap and then tie on to the main line using the same pipe or adapters. If you have no main drain under your basement floor then you will need to saw cut a hole for a sump pump pit or basin and install the sump pump to your main drain line which has to be installed so your sump pump line runs higher then your main line before wyeing to the main line. then cut up the floor to where u want your floor drain and run the drain to your sump pump basin . Some states want a vent on your floor drain and on your sump basin so I would check what your local codes are.

You must maintain a 2" air gap from indirect waste to sewer waste. If sewage back up was the issue, I would recomend "directly" piping the 2 inch drain to the main sewage with a 2 inch normally closed backwater valve. If you piped an indirect drain you would not be protected from sewer back up. I assume this is for a sink perhaps in a basement?

the sink drain is the would have to get a wall mount commode,or install drain in floor and plug drain in wallAnswerYou also need a 3 or 4 inch drainpipe.Ans 3 - You can do this if you fit a new 3" drain to the main pipe and run it to a toilet flange where the sink is.

No. You cannot use the main drain to lower the water level below the skimmer. This is because the main drain is not really a drain. It only connects right back to the 3 port valve in the skimmer.

Without knowing the layout or type of drain pipe and location, it is impossible to give a good answer. Drill a hole in the floor and run the drain with PVC. Drains should fall 1/8 to 1/4 of an inch for every foot of distance. Horizontal distance. There may be a drain line that is closer to the first floor location that you can tap into. Washer drain does not need a vent, it gets it's venting around the washer hose.

If you mean you are losing water, it may be a broken or cracked main drain or possibly your hyrdo-static valve is malfunctioning. One other possibility is a break in the pipe going to the main drain.

Most main drains for vinyl liner pools have a threaded port inside of the drain itself. This threaded port is used to plumb in the main drain. The easiest way to fix this is to swim down to the main drain, remove the grate, which is held on with two screws, COME UP FOR AIR, then screw in a threaded 11/2 plug into the port. This will stop water from leaking if the leak is in the line itself and not in the drain.

Would advise that you get a professional to address the situation first hand. The main drain is intrigal to your circulation.

Yes, they can share the same main drain.

You dont. A tub drain is too small for a toilet drain. You need to hire a professional to find a main line 3" or bigger to tie into for a toilet drain.

My pool has two main drain openings, to prevent entrapment. I use a Kreepy Krawly pool cleaner so the main drain stays closed all the time, otherwise, the Kreepy Krawly would get stuck every time it passes over the main drain. There is a valve located with the pool equipment (filter/pump/various valves) which is used to open and close the main drain. I'm no expert, but that's the way mine works.

A large power auger is the only solution for the main drain.

If its not connected through the skimmer I imagine it's there to empty it. hmmm, on the above. The main drain in pools is for circulating the lower part of the pool and is not intended to drain the pool as in a bath tub.

The drain from the washer to the main line is getting plugged and the floor drain is easier. Drain cleaner in the floor drain should take care of it.

Well, if you mean to drain the pool --- it is not a drain as in house plumbing -- the sink -- the tub. It is connected to the skimmer and that is connected to the pump. Your main drain is most likely 'working'. It does not nave to be a strong flow. Well, if you mean to drain the pool --- it is not a drain as in house plumbing -- the sink -- the tub. IT DOES NOT DRAIN ANYTHING. It is connected to the skimmer and that is connected to the pump. Your main drain is most likely 'working'. It does not nave to be a strong flow.

Main line stoppage is a clogged drain line.

Use the main drain when backwashing, rinsing, or vacuuming. Use skimmer all other times to filter.

The drain from the toilet to the main drain is plugged and the branch to the shower is not. If the main floor toilet flushes, it is between the two toilets and not between the house and the sewer.

Firstly, you have a anti syphon problem, this is causing the drainage and the bubbles are caused by a possible blockage in your main sewer line.

Check out: They install a pipe lining kit that lines the entire length of pipe without excavation!

Depends how the pool was plummed. If you have a dedicated main drain line, or you share a main drain line and a skimmer line. Both are suction lines to the pump,meaning they will go into the front of the pump. If you have several valves on the front of the pump, and hopefully they are labeled you could try to shut all of them except the main drain and use what is called a drain king. It hooks to a waterhose and swells inside the pipe forcing water in the opposite direction. If you dont have any valves on the front of the pump ,chances are you share suction with the skimmer. check the inside bottom of the skimmer. Main drain may be plummed to skimmer bottom.

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