Why is my sand filter blowing sand into pool?

Why is my sand filter blowing sand into pool?

Sand coming from the pool filter is the sign of a broken component in the filter. If you see it blowing out into the pool, something is broken. The most common problem is a cracked lateral, which is one of the perforated pipes at the bottom of the filter that catches water that has circulated through the sand.

How long do sand filter laterals last?

Your sand filter can last anywhere from 15 years to 25 years or more if cared for and maintained well. Most of the time, you may need to replace parts like valves and gaskets, but you probably won’t need to replace the whole system for many years.

How often should you replace sand in pool sand filter?

every 3-5 years
On average, sand should be replaced every 3-5 years. This may be longer if the pool stays clear, or shorter, if the filter runs all the time. The jagged edges of the sand wear down and become smooth as the sand ages.

Where are the laterals on a pool sand filter?

The laterals are attached to the bottom of the standpipe within your pool sand filter. To replace a broken lateral in your sand filter you will have to remove the Multiport Valve on the top of your filter. If your filter was not installed with union connections, you will have to cut the piping to your filter.

How can I get sand out of my pool filter?

If your filter has the star * type lateral assembly, each and every lateral needs to be unscrewed and inspected and the lateral manifold as well. All it takes is one small lateral blade to crack or punch through and sand will trickle out into the pool.

Why is there sand in my swimming pool?

Also of note, I troubleshooted and diagnosed a sand filter at one point that was blowing sand into the pool. The problem I discovered was the filter was setup against the sunniest side of a white fence that was deflecting all the solar radiation to the filter like a solar oven.

How do you clean a sand filter lateral?

Lift the pipe and lateral assembly out of the tank. Check each of the laterals for breaks and locate any damaged lateral. If the laterals are badly clogged you may want to soak them in a bucket of cleaning solution. For this model of sand filter, the laterals are clamped together between two plates secured with 5 screws.

Why is there sand in my swimming pool laterals?

The problem I discovered was the filter was setup against the sunniest side of a white fence that was deflecting all the solar radiation to the filter like a solar oven. The sand got hot and melted right through the laterals in such a unique way, it was not entirely visible to the eye looking down into the filter tank.

Do you need to replace sand filter laterals?

Replace a pool pump lateral to keep your water clear and sand filter running properly. Purchasing a home with a pool adds a lot of responsibility and maintenance. Sand pool filters have a star-shaped section at the bottom that includes 10 extension bars known as laterals.

What’s the best way to replace pool filter laterals?

Remove all the sand on the inside using a wet-dry vacuum or a plastic cup. Try to avoid contact with the center pipe so it does not break or sand does not fall inside. Continue to remove sand until the laterals become visible. If you are using the same sand again, place it in a large bucket. If not, discard it in a location.

What to do if you get sand in your pool?

Please try again later. If you are getting sand in your pool or your filter is not filtering as well as it did, it may be time to remove your filter’s sand and look at your filter’s Laterals to see if they are damaged. This guide shows you where the Laterals in your Pentair Triton 2 Side Valve Sand Filter are, and how to check and replace them.

You Might Also Like