Inground Pool Main 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.

Inground pool main drain.

What a swimming pool main drain actually does is act as a suction that takes the water out of the pool and sends it back to the filter to be cleaned so that it can then redistribute it back into the pool. This act stated that any public swimming pools have dome. 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. Swimming pool main drains must be installed in accordance with the virginia graeme baker pool and spa safety act and all applicable asme ansi safety standards.

American national standards institute and published by the american society of mechanical engineers. Start the drainage process by opening the pool s hydro static valve which is located in the main drain. In 2007 the united states passed the virginia graeme baker pool and spa safety act. Come to think of it you could use the cyclone to blow out lawn sprinkler systems too.

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. Swimming pool plumbing diagrams 1 standard skimmer with 2 main drains 3 returns. And did you know cyclone air blowers are also used as a vacuum to set pool liners. The cyclone pool line blower will blow main drains without even lowering the pool water level and have no problem with deep lines small lines or large lines.

The main drains are usually located on the lowest point in the pool so the entire pool surface slants toward them. An inground swimming pool s main drain is located in the deep end of the pool. It is recommended that about 1 3rd of the circulated water come from the main drain. The main drain is typically located at the deepest point of the pool and is used to lower the water level however its primary purpose is to circulate water from the bottom of the pool.

Cyclone air blowers are also portable durable and easy to use. Most of the dirt and debris that sinks exits the pool through these drains.