To keep your swimming pool clean, you need to use a good pool pump and leave it on for at least 8 hours daily. Even if you leave it on when you are at work, it can create a disturbance for your neighbors who are home. It will also take away the peace you may want to enjoy when you are home and need a dip so bad. That’s why we have this pool pump noise reduction article for you, to teach you how to quiet your loud pool pump.
How to Quiet a Pool Pump: Quick Answer
Ultimately, if you use a quiet pool pump then the issue of noise won’t be there. Specially designed virtually silent models like Pentair Superflo VS Variable Speed Pool Pump 342001 and Hayward SP2303VSP Maxflo VS Variable Speed Pool Pump are most quiet and have variable speed selection. This enables the motors to work slower, thus with less noise.
An alternative is to use pump anti-vibration pads. By placing them beneath the pump, the vibration that leaves the pump onto the pool deck would be dampened and the noise would be reduced.
Pool Pump Noise Reduction: Best Ways in 2021
1. Use A Quiet Pool Pump
And so when thinking of a pool pump, avoid those that have high decibel ratings or have a single speed.
Instead, go for those with low decibel ratings and are of variable speed.
Also, check the insulation that the pool pump makes use of. If the motor is heavily insulated, then the pump motor noise would be less as the heavy insulation would absorb the noise.
Don’t go for an overly powerful pump except your pool holds gallons of water that much. Too much power means a noisy pump. Try to adhere to the manufacturer’s specifications so that the pump you use would be the perfect fit for your pool.
For the best pumps with low pool pump motor noise, you can use Pentair Superflo VS Variable Speed Pool Pump 342001.
It can also be used in salt water and is very energy-efficient and silent in operation.
Another top choice is the Hayward SP2303VSP Maxflo VS Variable Speed Pool Pump. It is a variable speed pool pump, easy to use, and works silently without compromising performance. You may also want to read our article about the Quietest Pool Pumps in 2021 for more information.
2. Use A Pool Pump Vibration Pad
If the pool pump’s vibration is the source of the noise, then using a pool pump vibration pad would serve as a pool pump silencer.
If the vibrations are too loud, installing an anti-vibration pad beneath the pump would dampen the pool pump motor noise.
Anti-vibration pads are made using thick rubber to effectively dampen noise from the pump to the pool deck and cause resonance. The idea is to prevent this resonance because that’s when the noise gets louder.
Anti-vibration pads are effective and easy to install as well. Start by unbolting the pump motor so that you can lift it from the attachment surface.
After its lifted, slide the anti-vibration mat underneath and motor and lay the motor back down. The noise would be less by now after you have returned the bolts.
3. Raise Your Pool Water Level
The skimmer usually has two lines; one for min and one for max. Both max and min are guides for the water level. If the water level is above the max line, then your pump would be fine.
You will however lose water from the opening that’s between the pool rim and the skimmer. Noise usually sets in when the water level is below minimum.
This happens because the pump isn’t getting enough water, and so the pump would work harder to take in as much water as it can. Water would come out in gushes from the pump and at that point, the pump only has half of what it needs to work properly.
Raising the pool water level above min would be the solution to noise from this problem.
4. Level The Pool Pump and Filter
When you install your pool pump, try to install it as evenly as possible. Uneven installation would cause much more vibration, causing lots of noise. One of the tips of pool filter noise reduction is to unbolt the pump and reinstall it properly.
You can manage this on your own if you have experience with tools, but if you don’t, then you would have to call a professional. Apart from installing it properly, they would also help you out with any issues your pump might have that’s making it so noisy.
5. Clean The Impeller On the Pool Pump
The impeller located inside the pool pump is responsible for spinning water through the system. Sometimes debris can get collected and clog it up, causing problems ranging from pool pump impeller noise to damage.
If you are getting loud pool pump impeller noise, first check the pump basket. Clear every dirt and debris that’s collected there. Now use the clear basket to check if the pump itself is clogged.
One way you can check for this is to fill the pump strainer basket with a hose and check for the emptying time. If it takes too long to empty, then the impeller is clogged.
Clean the impeller by first removing the motor cover. Doing this will give you access to see just how much dirt has been collected. Clear the debris and also check for possible impeller damage before you replace the cover. This way the pool pump impeller noise would be reduced to the barest minimum.
6. Clean The Skimmer Baskets
Skimmer baskets kept around the pool are meant to prevent the entry of debris into the pool pump. Not emptying the baskets could cause them to get clogged and as such water won’t get into the pump causing cavitation.
If your pool pump suddenly becomes noisy, one of the ways to reduce the noise is by emptying the skimmer baskets.
Empty each skimmer basket as you go round the pool and get rid of every debris that has accumulated. This way, water would flow freely and your pump would work properly. Clean the skimmer baskets frequently to prevent clogs.
7. Tighten Mounting Screws and Bolts
The solution to a noisy pool pump isn’t always a replacement or addition of anti-vibration pads. Sometimes, it gets noisy when the installation bolts get lose and vibrate louder.
This can happen with prolonged use as the pump vibrates and the bolts get loose with time. If this is the case, you can easily fix it without having to make any purchase or call for professional assistance.
First, locate the bolts that are holding your pump in place, and with the right tool, tighten them as best as you can. They may have either a straight head or a socket head but either way, the use of an appropriate tool will fix the situation easily.
Even after getting them tight, they may loosen again after a while. So when your pump gets noisy in the future, check that the bolts are tight.
8. Empty The Pump Basket
Apart from the skimmer basket installed around your pool, there is also a pump basket to further ensure that no dirt and debris get into the pump. Leaving debris in the basket over time could get it clogged and debris could get into the pump. When this happens, the impeller could get clogged up and damaged as well.
The pump basket should be cleaned regularly to prevent such clogs. The frequency of pool cleaning should be more if you are in an area where debris settles in the pool quickly.
9. Use Cartridge Filter
Traditional filters are sand-filled and the mechanism of action is one of the reasons why such pumps are so loud. If your pump uses such filters, you can replace them with a cartridge filter as they are much quieter.
As a small-contained unit, they produce less noise and are easier to change when compared to the sand-filled types. So with a cartridge filter, you get a pool pump silencer.
10. Install The Filter System Away from The Pool
This is only an easy solution if you are about to install your pool. But for those who have already installed theirs and set it up, it would be a difficult solution. For pool filter noise reduction, you can place the filter system about 20’ away from the pool.
This would help to reduce the noise that comes from the pump so you can have your quiet time. Also, keep it far from your home and that of your neighbors, or else there would still be complaints. Remember that the further the noise is from you, the less you would hear it.
11. House Your Pool Pump in A Soundproof Enclosure
You could use a box made using plywood for the construction of your pool pump enclosure. What’s however most important is to soundproof the interior using material like Green Glue.
In addition to the Green Glue Compound, you can add a soundproof foam layer to further serve as a pool pump silencer. While building your pump, make room for ventilation. Create a vent in the airflow area and seal it with duct tape.
12. Install A Pool Pump Cover for Noise Reduction
Unlike having to build a soundproof enclosure for your pool pump, you can simply have a pool pump cover for noise reduction. All you have to do is hold it down with a bolt.
The cover is a soundproof material and would dampen any noise that’s coming from your pump so that it works noiselessly. It also protects your pump from harsh elements and prolongs its lifespan.
Using a pool pump cover is one of the easiest tips to reducing the noise from your pump while providing enough ventilation in the process.
13. Replace A Noisy Pool Pump with A Quiet One
If after you have tried everything you can with your old pump and it still doesn’t work out, you may be left with no other choice than to get a new pump.
This is especially true if you are using an older pump model as they are usually very noisy. Newer pool pump models have been made to work quietly and you can benefit from this noiseless operation as well.
A complete replacement would be more expensive, but it’s a lasting solution to the problem. Variable speed pumps are the best when it comes to noise reduction.
They run at optimum speeds and only change automatically when it is necessary. Single speed pumps are either on or off and always run at max speed even if such speed isn’t needed. So they are noisy. Variable speed pumps save you from the high cost of electricity bills as well.
With quieter models like Pentair Superflo VS Variable Speed Pool Pump 342001, and Hayward SP2303VSP Maxflo VS Variable Speed Pool Pump, you will enjoy great performance but without the disturbing noise.
Final Words About Noisy Pool Pump Soundproofing
The pool is one place where we all go when we require a quiet dip and some time to calm down. But with a noisy pool pump, it becomes a nightmare hence the need for pool pump noise reduction. If you are wondering how to quiet a loud pump, there are a lot of solutions here for you.
Getting a low noise pool pump such as Pentair Superflo VS Variable Speed Pool Pump 342001 or Hayward SP2303VSP Maxflo VS Variable Speed Pool Pump is the best solution to having a noisy pool pump.
If your pool pump however begins to get noisy, an anti-vibration pad placed under the pump would do the trick. Also, a low water level can cause your pump to get noisy. So ensuring that your pool has enough water would reduce pump noise.