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A pool's main drain has a plug in it at the bottom of the pool why is a plug in it to keep it from sucking properly?
Wiki User
∙ 8y ago
Assuming that the pool in question is in-ground - The plug is a valve which allows underground water to enter the pool. The reason for the spring loaded valve to let water enter the pool is that if there were a large amount of water underground the pool eventually could be lifted when the ground freezes or when the pool is emptied.
Main drains have two (2) holes one at the bottom and one at the side.. Most are plump from the sides..
Plug in main drain
Depending on the brand of main drain it could have two holes, one for a suction line and the other for a hydrostatic relief plug or valve. Or perhaps the second line is used to balance a skimmer? How about all of the above? Your pool pro may be the smart move here.
Of course it could have only one
Or perhaps a line is plugged because it was leaking in the past and it was not affordable to fix for the previous owner.
If the main drain itself is indeed sucking water, here is the most important question, is the cover on secure and safe? Is the cover a safety cover?
Your swimming pool professional licensed and insured can also make repairs.
good swimming getapool.com
Wiki User
∙ 8y ago
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How did pools affect the rates customers would pay?
Sucking my penis
Drain very bottom of pool no working why?
Perhaps it is not a drain but a hydrostatic valve. These are fitted at the bottoms of pools to let ground water that has built up under an empty pool into the pool in order to stop it from floating out of the ground.
What forms at waterfall bottom?
lakes or pools
Pool not running for 2 years inground do you drain or is that bad?
Vacuum the pool. If you have to drain it, only drain it half way. Floating pools are a disaster.
What happens to swimming pools if they have to much water?
Too much water in your pool means the skimmers won't work properly. There's not enough suction to skim the debris from the top of the pool. Too little water and your skimmers will be sucking air and that will go into you system causing it to not work properly. Keep your water level about 2-3" from the bottom of the skimmer, or 1/4-1/2 the way up from the bottom. Go to: www.clean-pool-and-spa.com/above-ground-swimming-pool-filters.html www.clean-pool-and-spa.com/index.html for more great info.
How do you decrease chlorine ppm in swimming pools?
Drain some of your pool and refill it with fresh water.
Do fiberglass pools have ripples on the bottom after they are installed?
Under no condition do fiberglass pools have "ripples" on the bottom after they are installed. Of course, the pool could have been damaged in some way, then improperly repaired, before or after it was installed.
How do you lower algacide in swimming pools?
Dilution. You would need to drain and replace some of the water in the pool.
How does water react with diesel in a tank?
The water sinks and pools at the bottom of the tank
What is the Purpose of a main drain in a swimming pool?
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.
Can you use regular anti freeze for your pools center drain?
No , use plumbing antifreeze ( antifreeze for trailers etcetera )
How do you remove phosphates in pools?
Drain the water and clean the pool it self with regular soap and wash it real good.
