How to Quiet An Air Compressor: Tips and Tricks for Minimizing Noise

Air compressors are often loud and disruptive, making them a hassle to use. Fortunately, there are many ways that you can make your air compressor much quieter without compromising the quality of the compressed air. In this blog post, we will discuss different methods for reducing noise from your air compressor – including using an oil-free pump! Check here fridge monthly and weekly planner.

What is the ideal noise level for a quiet air compressor?

Air compressors can produce a significant amount of noise, and this is typically caused by the pressure they put on their components. However, some models use oil which increases friction and creates more noise as well.. So using an external humidifier might be helpful in reducing this noise! If you do not have any space in your compressor to add an external humidifier, you can simply use a dehumidifier.

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Exposure Levels (DB) Of Noise

– 60 DB: Conversational speech level

– 80 DB: Normal office environment

– 90 DB – 100DB: Loud noise that can damage hearing, such as a gas lawn mower or snow blower.

Why Air Compressors Make Loud Noises

Air Compressor Size

The size of the air compressor also plays a role in how noisy it is. Generally, small and medium-sized compressors are going to be quieter than larger models because they have fewer metal parts that make noise or vibrations.

A broken belt can lead to loud noises when turning on an air compressor with no oil lubrication. A leaking seal can also cause a loud noise.

A loose pulley can lead to vibration when the shaft turns, which will make an air compressor very noisy.

A squeaky bearing that is not lubricated will have high-frequency vibrations that are amplified by metal and produce a squealing or screeching sound similar to nails on a chalkboard. A noisy compressor, which is a sign that it is not running smoothly.

Noise From Air Intake

A squeaky bearing is a sign of wear and can be difficult to fix. The bearings should not make noise, but the gears will likely continue to do so unless lubricated or replaced with new parts. These problems are usually easy for an air compressor repairman to identify, diagnose and solve in minutes without even taking the machine apart.

Noise From Air Exhaust

A compressor that is noisy from the exhaust side usually means it has a bad seal between one of its parts and another. This may be due to an air leak or because oil has leaked out over time, reducing the effectiveness of whatever was designed to create a tight seal in the first place.

Noise From Vibration

A compressor that is noisy from the vibration side usually means it has a loose part. Because air compressors are so heavy, they can be tough to get off of their bases without messing something up – and this is true even for very experienced technicians. Loose parts, especially those in or near any fan blades or other moving machinery, should always be tightened right away.

How To Dampen Air Compressors’ Sound

A few steps are available to help reduce air compressors’ sound. One is simply using the right type of rubber or steel mount on the base where it rests – not only will this protect your floor, but you’ll also see less vibration and noise coming from underneath as well.

Choose Air Compressors With The Right Type Of Components

It’s also important to ensure that the air compressor you’re purchasing has a fan encased in rubber or some other material, rather than exposed metal. A dampened compressors’ sound is just one of many reasons why this makes for an excellent choice!

Installation Platforms

Those who have to deal with a lot of vibration from the air compressor, or other moving machinery, should always tighten right away.

Another step is using an installation platform that’s not only durable and well-made but also absorbs sound effectively as it does so.

For more information on these tips and tricks for minimizing noise levels coming from an air compressor.

What You Can Do:

– Purchase a durable installation platform that absorbs sound.

– Choose an air compressor with dampened components to minimize noise.

– Tighten and secure the machine after installation.

Attach The Air Compressor Muffler To Intake Hoses

This step can be done in conjunction with other steps for reducing noise, but it’s also an important one on its own. Remember that you’ll want a gas-powered machine if possible since they’re quieter than electric ones.

Put Rubber Grommets Around Air Compressor Motor

This will prevent the noise from escaping and getting amplified through the machine’s components. You’ll want to use a lot of these so that they’re as close as possible, which might mean attaching them in layers for more sound waves protection.

Soundproof Air Compressor Boxes

This is one of the most important steps in reducing noise, and luckily it’s not hard to do. You’ll want to leave a gap for airflow (think about your dog if he was wearing shoes- you need him to still be able to breathe) but otherwise, enclose as much surface area as possible.

Use Wall Enclosures

This is another way to reduce noise because it prevents sound waves from escaping- as long as the walls are thick enough and aren’t rattling with vibrations.

You’ll be able to hear a difference in volume before you even turn on your air compressor if you do this right!

Installing An Air Compressor Silencer

A compressor silencer will be a custom-fitted piece of equipment that attaches to your air regulator and muffles sound waves from there on out by preventing them from escaping too quickly or at all. You’ll get less vibration (which means less noise) with this method because it’s making the sound waves bounce around in the chamber and hopefully dampen out.

More Solution For A Quiet Air Compressor

This method can work, but it’s only going to be helpful if your compressor is vibrating or rattling against the surface it’s sitting on.

Lubricators For Bearings

Lubricating the air compressor bearings with light oil, like WD-40 can also help to silence the noise.

The best way to silence an air compressor is by using lubricants for the bearing and fixing any vibration or rattling problems it may have. You should always start here first if your goal is to reduce sound levels.

Is The Air Compressor Making Weird Noise?

If your compressor is making some kind of weird noise, it could be because there are air bubbles inside the tank. You’ll need to drain out all of the oil and refill with new before that can happen.”

Your goal should not just be to reduce sound levels, but also to take care of any vibration or rattling problems you may have.

Avoid Over-Greasing

You may have heard that adding too much grease to your air compressor can cause it to overheat. This is not true, but if you apply a good amount of oil and give the parts plenty of time for proper lubrication without any heat being applied, then there should be no problem.

Air Compressor Maintenance

If you have a compressor that is making an unusually loud noise, it may be because there’s too much air pressure. The easiest way to fix this is by releasing the pressure valve on your tank and then turning the machine off for about five minutes.


The tips and tricks we have given you today are all about how to quiet your air compressor. These will not only reduce noise but also take care of any vibration or rattling problems that may be occurring.

Gaurav Gupta

Gaurav Gupta is an SEO expert,writer and blogger with a strong passion for writing. He shares views and opinions on a range of topics such as Business, Health/Fitness, Lifestyle, Parenting and lot more.

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