Main Drains and Gutter Drains {MetaDescription}Choose from various drain sizes for use with a flow rate that fits your pool's needs. The main drain in your swimming pool is very easy to locate – it sits right at the bottom of the pool. In any case, water froze in the line, when the water froze it expanded in the plastic line and cracked it. Reset Pentair Main Drains. Starting from $12.49 View Item Pentair - Screw, 13-16 x 1-1/4in. 3.3 out of 5 Customer Rating. Underground leaks can be caused by corrosion or movements in the ground, damaging your underground plumbing or possibly puncturing the floor of your pool. Get it as soon as Fri, Jan 29. Water flows from the main drain in the pool to the collector tank by gravity, and from the collector tank to the pump by pump-ca used suction. Number 4 on our list of 5 common causes of pool leaks is broken pipes. While sucking from the main drain and putting the water down the backwash line will work in some scenarios it puts your pool pump at risk of losing prime and running dry. The main drain is one of the hardest, complicating factors for finding leaks in pools. Host Dan Harrison from PoolAndSpa.com answers common questions about the care of swimming pools and hot tub spas in this E-How episode from Pool And Spa TV Season 7. However, high water bills and a relentless fluctuating chemical imbalance can lead to an expensive ‘green pool’ problem of excess algae growth – can be an indicator of a leak problem. The main drain is one of the hardest, complicating factors for finding leaks in pools. What may help is knowing what the 5 common causes of pool leaks are. Its primary function is to circulate the water in the deepest part of the pool. All CMP Unblockable Drains are available in flush, slim designs and multiple colors that blend into the poolscape. First of all, it is important to purchase the correct size clip. When constructing a new swimming pool, if you are going to use a main drain it is required that you use two. To keep people from getting their hair or limbs caught in the plumbing, the drains are almost always covered with grates or antivortex covers (a cover that diverts the flow of water to prevent a dangerous vortex from forming). If you have an automatic fill device on your pool, a drop in your pool’s water level may not be apparent. Finding a leak underground and under the decking requires expert help with specialized sonar equipment. 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When this happens above the ground, the pipe blows apart, often into many pieces, when this happens in the ground, it usually just puts a thin crack in the line. The other type of main drain line connects directly to a skimmer. 12" Main Drains & Sumps. The problem is that they can be very dangerous pieces of equipment in the pool, and that many pool owners don’t realize it. The various tests for the multiple reasons for leaks can be costly, all while you’re losing water and increasing your water bill. When this happens above the ground, the pipe blows apart, often into many pieces, when this happens in the ground, it usually just puts a thin crack in the line. In-ground pools come with main drains, so it is not a concern for those who have this type of pool. The drain joins other pool lines from the skimmers and the return lines. Call your trusted leak detection company right away if you suspect you have a leak. Once water is sucked into a swimming pool's main drain, it's whisked via piping to the pool's filtration unit. How To Drain An Inground Pool With A Main Drain - In This How-To Video, Dan Harrison goes through the steps necessary to drain a inground pool with a main drain. Highquality StarGuard main drains are available in white, black, gray, and darkgray as well as a variety of configurations to fit most residential ingroundpool or spa installations. This is due to safety regulations to help prevent Main Trap Entrapment. The return line is the pipe that carries water from the pool filter, back to the wall return inlets. If you are adding more water than you normally do from evaporation or splashing, or notice an increase in your water bill, get your pool inspected by the professionals. Intex Garden Hose Drain Plug Connector. Not sure how old your pool is, but most old pools did not have dual main drains as all the new ones do today. I am glad we got the main drains as they are handy pumping off water when we get a lot of rain. The equalizer line in the pool is a non-pressurized pipe that connects from the main drain to the underside of the skimmer, therefore, often left even in major renovations. Unfortunately, the underside of a pool skimmer connection point is hard to get to. Top subscription boxes – right to your door, © 1996-2021, Amazon.com, Inc. or its affiliates. Watch for any signs of damage and early signs of a leak. We have the solution to all your pool and spa needs. From http://www.swimmingpoolsteve.com/pages/new-pool-owners.html - Swimming pool main drains are not usually how they sound. Your recently viewed items and featured recommendations, Select the department you want to search in, All customers get FREE Shipping on orders over $25 shipped by Amazon, Pool Pump Replacement Parts & Accessories, pHin Smart Water Care Monitor for your pool or spa, pHin Smart Water Care Monitor for Pools, Hot Tubs and Spas - 24/7 Continuous Water Testing + Know When to Add Chemicals with Automatic App Notifications (New & Improved), Price and other details may vary based on size and color. This is called an equalizer line. Starting from $1.81 View Item Pentair StarGuard Drains. Since you drained the pool below the skimmer, the water level in the main drain pipe should be lower as well. For decades these have been labeled as a "drain" when in reality they don't work using gravity like the drains in our sinks. Step 3: Empty the Pool Concrete pool skimmers are usually encased in concrete on all sides making the connection point that much harder to get to without high-tech equipment and trained ears. The main drains are usually located on the lowest point in the pool, so the entire pool surface slants toward them. The damage to your pool pump will normally many times the cost of renting a pump. Our clips fit most 8 inch main drain covers used in residential pools today. Compared to standard pool drains, our AVSC drain is more efficient. Learn all about swimming pool valves in this instructional video from the swimming pool experts at Anthony & Sylvan Pools. Leaks waste your money and worsen over time, causing increasing damage and compromising the structural integrity of your pool. See Figure 2. The main drain of an in-ground swimming pool is one of the most crucial parts of the pool’s mechanics.