I live in the Central Valley area of California and gain doing my very own repairs about the home and yard.

You are watching: Why is my pool pump pressure low


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Learn these straightforward tips to troubleshoot your pool pump troubles and revolve that cloudy, dirty water earlier to crystal clear.

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What to Do If Your Pool Cleaner Isn't Working

It's been looking and also feeling a lot prefer summer these last few days, via temperature highs reaching the mid-90s wbelow I live. I have a swimming pool, however unfortunately, the water isn't looking incredibly clean.

Lately, I've noticed that the pool cleaner hasn't been functioning extremely well. Leaves from the neighbors' trees and various other debris blown in by the wind are settling at the bottom of the pool. Typically, I would certainly watch them for no even more than a day, but it seems prefer they are hanging approximately longer and also not acquiring sucked up by my pool cleaner. I have actually a Kreepy Krauly Standard suction-side in-ground swimming pool cleaner.


Whenever I check out this occur, I examine these 5 points in the adhering to order (from the easiest to the most tough to deal with):

Water LevelSkimmer FilterPool CleanerPre-Pump FilterKey Water Filter

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1. Check the Water Level

When the water level starts to get low, the skimmer starts to take in air. When this happens, you'll begin to hear a bubbling sound, and bubbles might come out of the water nozzles in the pool.


You will likewise start to hear the water pump cycle with quick and slow revving. When you hear this, it means that the pump isn't filtering as successfully as it could be since it is pulling in air which it cannot really filter.

The solution to this is to open up the valve that fills the pool with water and wait till it is at the correct level aobtain, then shut off the water valve as soon as done. You could also just usage a garden hose to fill it up.


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2. Check the Skimmer Filter

The next point to check is the skimmer filter.

The skimmer filter is in the little opening on the side of the pool where surconfront water and also anypoint floating on it are sucked right into the filtering system. The skimmer filter is like a basket that catches leaves, grass, and also other small points that float on the surface of your pool.


If you disregard the skimmer filter and it gets clogged up, the pressure in the water pump will drop. When the pressure drops, the pump cannot job-related efficiently—causing a pool that gets dirty quicker than it have the right to be cleaned.


The easiest thing to execute to deal with this difficulty is to lift the skimmer lid, take the filter out, clean it, and also then rearea it.

In my pool, I have actually periodically neglected to examine this filter and also it has end up being clogged. I when had actually a little canvas sheet that came from my neighbor's canopy totally clog the skimmer! Fortunately, that was an easy deal with.


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Lift the lid, remove the skimmer basket, dump it out, and also rearea the basket and also cover.

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3. Check the Pool Cleaner Itself

If the water level is good and also the skimmer filter is clean, however the pool cleaner still doesn't seem to suck in the dirt at the bottom of the pool, it's time to examine the pool cleaner itself.

Many pool cleaners now use kinetic energy to relocate along the bottom of the pool. This kinetic power originates from a little item of plastic in the intake of the pool cleaner that oscillates earlier and also forth. As the little bit item of plastic is obtaining sucked in via the pool cleaner hose, it bounces earlier and forth causing vibrations that propel it forward.


A normal operating pool cleaner, like the Kreepy Krauly model I have actually, will cause the water by the hose to ripple. If you aren't seeing the rippling, or the rippling isn't as solid as prior to, it is time to inspect the bottom of your pool cleaner. There could be something stuck in tright here.


On a pair of occasions, I found a pool toy had actually been sucked right into the cleaner. I simply pulled it out, and also the cleaner began functioning aacquire.

4. Check the Pre-Pump Filter

The pre-pump filter is the next area to check. This filter is equivalent to the skimmer filter in that it is designed to capture medium- to large-sized debris before the water goes right into the water pump.

The pre-pump filter frequently has a transparent cover so you can view a little bit of what's flowing inside. If it is founding to look dark or you can't watch the filter walls, then it might be time to open up the pre-pump filter cover and also clean the filter itself.

If this filter gets clogged, the water pump press will certainly drop substantially. When the press drops, the cleaning mechanism will not work-related well. So take the plastic filter out, clean the dirt or debris buildup, then replace it. Make certain the cover is hand-tightened so as not to overtighten it.


Once you've cleared the filter and reput it, the water pump and press have to begin sounding and also looking normal.


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5. Check the Main Water Filter

The primary water filter should be cleaned eextremely six months. If you are prefer me, I occasionally go longer than 6 months. An extended period of time wright here the filter isn't cleaned will certainly reason it to clog. When a filter is clogged, the water pump cannot work properly bereason the water press drops. At this point, the pool cleaning process can't store up through the dirt or debris buildup.

I put this particular one last because I dread cleaning the primary water filter. It takes most time to remove the cover, remove the inner and also external filters, clean each of the filter aspects, then clean the filter real estate bottom.

However, if you've checked every little thing and also the pool cleaning is still not functioning as it have to, it is time to open up and clean the major water filter.


Final Checklist Before You Call the Pros

It's gaining warm and you're all set to jump into your pool, but the pool looks crappy. What execute you do?

Check the water level.Clean the skimmer.Inspect the pool cleaner itself.Clean the pre-pump filter.Clean the major water filter

If namong the over fixes your problem, it is time to speak to in the pros.

You'd better get going. It's gaining warm out tright here.


Further Reading

This short article is precise and also true to the ideal of the author’s expertise. Content is for informational or entertainment functions only and does not substitute for personal counsel or skilled advice in organization, financial, legal, or technical matters.

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Comments

Dewald Lotter on October 13, 2019:

Istalled a brand-new pump, no leaks vissible, primed the pump and also started it up. Pump is pumping excellent as quickly as i cshed the weir lid the pump cavitate

Rob Hampton from Port Richey, Florida on February 25, 2015:

Good Article!


J Forlanda (author) from US of A on March 02, 2013:

You are welcome. Hopefully it has actually given you some ideas of possible pump difficulties in the future and what deserve to be done about them.

Suzy Frame on February 18, 2013:

Thanks so a lot for sharing this! I just obtained a new pool and also have been having actually troubles through its pump! I tried to fix it on my very own but I think I will retype to calling calgary plumbers to view what they tell me to carry out or how they deserve to assist me! Thanks so a lot for sharing!