Inground Pool Main Drain

This act stated that any public swimming pools have dome.

Inground pool main drain.

And did you know cyclone air blowers are also used as a vacuum to set pool liners. If you cannot locate a hydro static valve call a pool professional to drain it. 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. Swimming pool plumbing diagrams 1 standard skimmer with 2 main drains 3 returns.

In 2007 the united states passed the virginia graeme baker pool and spa safety act. 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. An inground swimming pool s main drain is located in the deep end of the pool. 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.

Cyclone air blowers are also portable durable and easy to use. 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. Most of the dirt and debris that sinks exits the pool through these drains. Come to think of it you could use the cyclone to blow out lawn sprinkler systems too.

Start the drainage process by opening the pool s hydro static valve which is located in the main drain. It is recommended that about 1 3rd of the circulated water come from the 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. 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.

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. The main drains are usually located on the lowest point in the pool so the entire pool surface slants toward them.