Swimming Pool No Bottom Drain

During winter months or periods of non use most pool drains do not need to be plugged but in some cases plugging a main drain is required or recommended. Draining a swimming pool incorrectly or draining the wrong kind of pool can result in anywhere from minor damage all the way up to catastrophic destruction of the entire pool. The reality is that pool circulation pumps drawing their water through the piping systems from the bottom drains are terribly inefficient at emptying pools.

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Pools today are typically emptied using high volume centrifugal pumps designed for the task.

Swimming pool no bottom drain.

If you are looking for information about how to drain a swimming pool it is critically important that you first understand that some pools should not ever be drained. How to drain a swimming pool. The problem is that they can be very dangerous pieces of equipment in the pool and that many pool owners don t realize it. An inground swimming pool s main drain is located in the deep end of the pool.

We ve already seen that the water in a swimming pool needs to circulate through a filtering system to remove dirt and debris. A clogged drain can make it impossible to keep the water in your pool clean and properly balanced. The main drain in your swimming pool is very easy to locate it sits right at the bottom of the pool. The suction in a typical main drain pair is not really sufficient to suck in any debris except for a small area around the drain so they are not so useful for keeping the entire bottom clean.

The main drains are usually located on the lowest point in the pool so the entire pool. Only pull water in from the main drain on the bottom of the pool. Without in floor return heads there is no way to push debris towards the main drain so either way you will need a pool cleaner of some sort to keep the. Fill the main drain line through the pump basket for five minutes.

During normal operation water flows to the filtering system through two or more main drains at the bottom of the pool and multiple skimmer drains around the top of the pool. A main drain circulates the pool s water by pulling water off the bottom of the pool and sending it to the filter. Swimming pool circulation pumps draw water from the pool utilizing suction plumbed to the skimmer inlets at water level and the main drain at the pool s bottom. The pump is placed on the deck near the deep end of the pool a flexible suction hose usually.

Draining pool shut off any input ports that are above the current water line these may include the skimmer and the suction cleaner port so that you will not be sucking air into your system. If it isn t cleared you can waste time and money. But locating them isn t actually the problem with swimming pool main drains.