Central Pneumatic Air Compressor Review

Central Pneumatic Air Compressor Review

Introduction

For those who are looking for an air compressor for their small home or business needs, don’t let read our Central Pneumatic Air Compressor Review. We are going to present 4 quality and efficient machines by Central Pneumatic. We will examine two compact models and two more high-capacity compressors, so there will be something for you to choose from!

But that’s not all for today as we are going to look into the benefits of having an air compressor as well as try to help you with their cleaning and understanding the features of air compressors. And to not let anything remain unclear, we will present you with answers to some frequently asked questions.

So let’s get started with the first Central Pneumatic air compressor on our list!


 

Top Product Reviews

Central Pneumatic 21 Gallon, 125 PSI Cast Iron Vertical Air Compressor Review

Central Pneumatic 21 Gallon air compressorLooking for a high-capacity yet portable air compressor? Take a look at this 21-gallon model by Central Pneumatic! This Compressor is number one on our list of Central Pneumatic Air Compressor Review. This Central Pneumatic 21 Gallon air compressor is quite durable thanks to its oiled pump system, long-lasting motor, and reduced vibration through foot stabilizers. The oil-based cooling won’t let the pump system and motor overheat, greatly growing their lifetime. Reduced vibration is crucial as the components won’t get loose or get damaged thanks to it. In long run, that means, the probability of a breakdown is meaningfully lower. Besides, you won’t have to spend as much as you would in the case of faulty components or the whole air compressor.

This air compressor is relatively long-lasting thanks to its oiled pump system, durable motor, and condensed vibration through foot stabilizers. The oil-based cooling won’t let the pump system and motor overheat, significantly increasing their lifetime. Reduced vibration is crucial as the mechanism won’t get loose or get damaged thanks to it. In long run, that means the possibility of a go down is significantly lower. Besides, you won’t have to spend as greatly as you would in the case of damaged mechanism or the whole air compressor.

If you are troubled with comfort, this model sure doesn’t lack it. Quite a convenient feature is an onboard oil level meter for easier maintenance. Is oil management great? Of course, it is! A different touch of comfort is the wheels and handle of the air compressor. Thanks to that, you won’t have to worry about numerous tours around your house or the workshop with this model. It will deliver more than enough performance for the majority of the air tools you are going to use and tasks you will face.

 

Feature

At the base of this air compressor’s efficiency is a 2.5-hp motor producing 125 psi of max pressure and 5.8 CFM at 40 psi & 4.7 CFM at 90 psi. Paired with the heavy-duty motor, the oiled pump system is much more heat-efficient compared to oil-free models. Just keep in mind that this model won’t be suitable for painting jobs or alike because of lubrication with oil.

Another aspect of the durability of this air compressor is its rubber foot stabilizers. Next to them are two 6-inch wheels, which are ensuring the great portability of this air compressor. Add to that the convenient handle, and you get a model that’s extremely easy to transport. Another touch of comfort is the oil level indicator window, which will greatly help you with the easy maintenance of this air compressor.

All this makes this compressor highly suitable for those who will be moving their machine between job-sites quite a lot.

Pros:

  • High-performance motor delivering 125 psi of pressure and compressed air of 5.8 CFM at 40 PSI & 4.7 CFM at 90 PSI.
  • The oil-lubricated pump system is heat-efficient.
  • Rubber foot stabilizers to reduce vibration.
  • Two wheels and a handle for increased comfort during transport.
  • Oil level indicator for easy oil management.
  • Handle and wheels for easy transport.
  • Compact and lightweight vertical design.

Cons:

  • Supports 120V only.
  • Not suitable for tasks requiring clean air.
  • Vertical design will have its space limitations.

Is this model is too big? No problem! Look at the Central Pneumatic 8 gallon air compressor below.

Check Price on Amazon!

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Central Pneumatic 8-gallon air compressor review, 125 PSI Portable Air Compressor

central pneumatic 8 gallon air compressorNext on our list of Central Pneumatic Air Compressor Review is an air compressor with not as much capacity, but it will manage the same tasks nonetheless. Worried about the compatibility of your tools with this air compressor? Think about it no longer as its direct drive induction motor will produce 125 psi of max pressure, enough for the most tools and applications. Besides, it is capable of delivering 4.5 CFM at 90 psi & 5.5 CFM @ 40 psi of compressed air.

The induction motor has thermal overload protection, which will make sure your central pneumatic 8-gallon air compressor lives as long as you need. Moreover, the oiled pump system of the compressor makes the cooling of the machine more efficient. But as you would have guessed already, you won’t get clean compressed air with this compressor. At last, the high-impact ABS shroud will protect the air compressor from impacts.

Another great thing about this central pneumatic 8-gallon air compressor is that its motor works at only 3360 RPM, which helps it to deliver reduced noise level of 88 dB. So if you are looking for a medium-sized air compressor with not so much noisiness, take a look at this model. View our others best quiet air compressor by click here.

As for the convenience, the oil level indicator will help you with monitoring the oil consumption. And maybe most importantly for you, the wheels and comfy handle ensure the portability of this air compressor. It is the small best effective model after the Central Pneumatic 21 gallon air compressor. Its weight surely won’t be a concern for you!

Pros:

  • Powerful motor delivering 125 psi of pressure. Almost any tool will work with this compressor!
  • 5 CFM at 90 psi and 5.5 CFM @ 40 psi.
  • Thermal overload protection, oil lubrication of the pump, and high-impact ABS shroud will ensure the reliability and long lifetime of the air compressor.
  • The motor produces only 88 dB. of sound.
  • A handle and wheels for increased portability.

Cons:

  • The capacity is lower compared to the previous model.
  • Oil-lubricated pump system.
  • Works with 120V only.
  • Might be too loud for you.

Is this model also too big for you? Still do not worry, because we have the even small air compressor. Now you can see the Central Pneumatic 3 gallon air compressor below.

Check Price on Amazon!

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Central Pneumatic 3 Gallon, 1/3 Horsepower, 100 PSI PSI Oilless Air Compressor

Central Pneumatic 3 Gallon air compressorWant even more compact air compressor? This 3-gallon model should really satisfy you! It is number three on the list of our Central Pneumatic Air Compressor Review. The Central Pneumatic 3 Gallon air compressor comes with all that’s needed for efficiency and portability, so don’t think this little guy won’t be capable of dealing with your tasks!

But what’s so special about this air compressor? The most important feature is its gas-powered motor. What does that mean for you? No more worrying about staying close to a power supply! You will be able to take this machine wherever you need it, just keep it filled up with gas so it does its job. But be careful with the exhaust fumes of the gas-powered engine. You shouldn’t put this compressor near flammable materials.

Let’s move on to its performance. Its motor produces 100 psi of max cut-out pressure and 85 psi of cut-in pressure. Although that’s not as much as the aforementioned air compressors offer, that will be quite enough for any application suitable for its size. Besides, this little air compressor will deliver 0.6 SCFM at 90 psi and 1 SCFM at 40 psi of compressed air.

Another great thing about this central pneumatic 3-gallon air compressor is that it is suitable for brad nailing, stapling, inflating, and air-brushing. That’s possible thanks to the compressor’s oil-free pump system, which does not need as much maintenance as oil-lubricated units do. The bad thing about oil-free compressors is that they are not as not good with cooling, but that shouldn’t be an issue with this compact air compressor.

The weight of this air compressor is not the only thing that makes the carry of the machine extremely convenient. Its convenient-grip handle will greatly help you with its easy transport!

Pros:

  • Extremely light and compact.
  • No more thinking about power sources thanks to the compressor’s gas-powered motor.
  • The motor delivers enough pressure and compressed air for a wide variety of air tools and applications.
  • Greatly suitable for painting as it comes with an oil-free pump system.
  • High portability through the convenient handle.

Cons:

  • Low capacity. Not suitable for more continuous works.
  • The gas-powered engine produces exhaust fumes.

If you want a highly portable and compact air compressor, you should definitely look into this little air machine! To know more information about this machine please click on Central Pneumatic 3 Gallon air compressor.

Check Price on Amazon!

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CENTRAL PNEUMATIC 3 Gallon 1/3 Horsepower  100 PSO Oilless Pancake Air Compressor Review

Central Pneumatic Air Compressor ReviewAnd the last air compressor on our Central Pneumatic Air Compressor Review is perfect for those who want a compact machine, but don’t need a gas-powered motor. This model is virtually identical to the previous air compressor. This Central Pneumatic 3 Gallon air compressor delivers the same 100 psi of maximum pressure and 0.6 CFM at 90 psi & 1.0 CFM at 40 psi of compressed air. Quite enough for the most of the tasks you are going to offer to this compact model.

Unlike the previous model, this compressor’s electric motor doesn’t produce exhaust fumes, so it is a little bit more safe in use. Moreover, it has thermal overload protection! The 2.6-amp 120V motor doesn’t need too much amperage to start up, which can come quite in handy in cold weather. The oil-less pump makes this machine fitting for works requiring cleaner air. Besides, it needs less maintenance compared to oil-lubricated units, as you already know.

Weighing only 21.2 lbs., this compressor is quite easy to transport. The convenient handle makes this compressor even more portable. All this makes the model a great alternative to the previous gas-powered unit!

Pros:

  • Compact and lightweight.
  • The motor delivers quite enough pressure and compressed air for the most of the air tools and tasks.
  • The low-amperage motor can be started in cold weather.
  • An oil-free pump will provide you with clean air.
  • Convenient handle for easy transport.

Cons:

  • Works with 120V.
  • Low capacity.

Check Price on Amazon!

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If you start a small business then we recommend buying the Central Pneumatic 21 gallon air compressor to get high pressure compressed air, But you must use a right air compressor as your job applications.

 


 

Benefits of Having an Air Compressor

I am sure, by reading our Central Pneumatic Air Compressor Review, you have been able to understand some of its benefits.

Air compressors are quite useful machines and bring several important benefits to their owners. Obviously, having a tool at home is extremely convenient as you can use it whenever you want. With air compressors, that’s not an exception. So what are the benefits of having an air compressor for your small needs?

 

No need to resort to gas station air pumps.

Most of the air compressors at gas stations are coin operated. They used to be mostly free, but that’s not the case today, unfortunately. This is a good advantage of having an air compressor at home as you won’t have to think about additional expenses (besides the compressor itself, of course) on pumping up your tires. Besides, you shouldn’t expect the gauges or hoses at gas stations to be in good condition. With your air compressor, its state will be up to you.

 

You can use air tools.

Air tools can be a great alternative to their cordless or electric analogs. They are usually more efficient compared to other types of instruments – cordless tools have limited battery life and electric ones are bulky and heavy. With modern air tools, you can easily remove car lug nuts and simplify many home improvement tasks like airbrushing. You will only need to make sure that the air compressor you are going to get will be enough for your air tools.

 

You can inflate tubeless pneumatic tires.

These tires require more capacity than pressure, something that typical gas station pumps are incapable of producing. With high-volume air compressors, that task becomes much easier. If you have such equipment like wheelbarrows, riding mowers, hand trucks, or golf caddies, an air compressor will surely come in handy.

 

Air can be useful for other purposes.

Compressed air makes performing a variety of DIY tasks possible. It can be quite helpful in blowing away debris and it can also be used as a propellant for airbrushes and applicators to spray various substances such as paints and even pesticides. Sandblasters, which can quickly remove rust or coating, operate on compressed air.

 

You will have stored and portable air.

With portable air compressors, you will be able to have compressed air whenever and wherever you need it. Gas-powered compressors are even more mobile as they can work without electricity. If you really need a small and portable (or more voluminous) compressor for your home or business, you can find a machine perfectly fitting your demands for delivery of compressed air.

Besides portability, some compressors do not need to be drained after use. That allows you to store compressed air and be able to use it without waiting for the air to pump up. Keep in mind that you should be careful with keeping air in the compressor as some machines can even break down if used improperly. So before buying a machine, find out if it needs to be drained after use.

Was this enough to convince you to purchase an air compressor for your home or business? If so, we are moving on to our buying guide to help you with buying a machine for yourself!


 

Things to Look for When Buying Air Compressor

In this stage of Central Pneumatic Air Compressor Review, We have an important question to know the answer to is “what do you need to look for precisely”. We will try to give you a comprehensive answer by presenting you with the types of air compressors and the features you will need to be looking for.

There are two general types of air compressors. Reciprocating air compressors (like the models in the reviews) are compact, light, quiet, consume less energy, and deliver more pressure. Rotary screw compressors are large machines best suitable for high-volume applications and are obviously bigger, noisier, less energy-efficient, have more capacity, but deliver less pressure. Maximum users of Pneumatic tools are recommended to the Central Pneumatic 21 gallon air compressor for its tank capacity, motor power, efficiency, portability and other status. Another thing is that reciprocating air compressors can be left unused for quite some time while rotary screw compressors quickly break down if not operating. At this stage, if you know what you are looking for, you can instantly understand which type you need. Reciprocating air compressors are more fitting for home or small business tasks while rotary screw machines should be chosen by large companies which need compressed air 24/7.

 

Look at type of compressor when buying

Now that we know about the two types of compressors, let’s talk about their characteristics. They generally share the same characteristics – they both deliver compressed air at some pressure and feature capacity. Pressure is measured in bar or psi and capacity is usually measured in CFM (cubic feet per minute). Keep in mind that capacity denotes not the volume of the tank but the volume of the compressed air delivered per unit of time. That doesn’t mean that huge tanks are useless, but a “50-liter tank” won’t tell you anything about the efficiency of air delivery. That 50-liter tank could stand for hours before being fully pumped up, so tank capacity is not what you need to be searching for.

 

Look at mechanism of air compressors

Today, we will not look too deep into the mechanism of air compressors, let’s instead focus on how to chose appropriate pressure and capacity. To find out the right pressure, you just need to know the highest required pressure among your air tools, which you can look up in their specifications. If you don’t know what pressure you will need, you can safely aim at 100-120 psi as most of the tools operate in that range.

 

Look at capacity of compressor

With capacity, you will need to know the sum of the capacity requirements of all your air tools. For instance, if you have 5 tools each requiring 1 CFM at 40 psi, you would need a compressor delivering 5 CFM at 40 psi to supply them with compressed air for one minute each. In reality, you will hardly ever use all of your air tools at once, so you could say that you get a compressor with excess capacity. Just find out the total of the requirements and get the most fitting air compressor.

Among other features of air, compressors are power supplies, pump types (in the case of reciprocating compressors), and accessories.

Compressors can be either gas- or electricity-powered. Gas-powered machines can be used anywhere, but they produce exhaust fumes. You don’t really need one if won’t be working at job sites with no power.

 

Look at type of Pump system when buying

As for types of pump systems, reciprocating compressors come with single- or double-pump design. There is no reason to worry! If you read our Central Pneumatic Air Compressor Review thoroughly, you will not have any problem to recognize different types of compressors. Double-pump systems, as the name implies, have two pumps, which results in delivery of higher pressure. Your choice will depend on the required pressure, but don’t think about pumps too much. But if you will be using your air compressor in airbrushing or painting, you maybe will need to think about getting a machine with the oil-free pump system. That’s because oil-free pumps deliver cleaner air.

Besides one- and two-pump machines, you can find duplex reciprocating air compressors. They have two tanks but don’t usually offer more pressure. Besides more capacious tanks, these compressors will be able to work with one tank in the case of the other one breaking down. You will be just left with half of the capacity.

Both reciprocating and rotary screw air compressors can come with a wide range of accessories like aftercoolers or variable speed drives (VSD). We won’t cover them in depth in today’s guide, but we will say that they can actually be quite useful in some cases.

 

Look at Energy of Compressor when buying

Another huge thing to keep in mind is energy consumption. You won’t have to worry about that as much with reciprocating compressors, but rotary screw compressors consume a lot of energy. You should buy an energy-efficient compressor even if it is more expensive. That will turn out more money-saving in the long run. Besides, some accessories like VSD can really help you with energy saving if used properly.

With reciprocating air compressors, you can expect such features as compactness and portability. Most of the models come with either handles or wheels, which make the transport extremely easy. Lightweight units can be usually carried by hand.

As for noise level, reciprocating air compressors are much quieter compressor compared to rotary screw compressors. The less power a compressor’s motor has, the quieter it is. This is exceptionally important in the case of home use as you don’t want to have a very loud machine at your place.

That’s it for our general guide on buying an air compressor on our Central Pneumatic Air Compressor Review. For quick recap – what do you need a compressor for? If you want to use it at home or in your small business, you shouldn’t even look at rotary screw air compressors as they are industrial-level machines. They cannot provide you with portability, lightness, and quietness, they cannot be used from time to time. Besides, they consume so much energy! All compressors on our review are reciprocating, so they are greatly suitable for home use. As for rotary screw compressors, they should be chosen by those who need a high-volume machine non-stop.

Do you now understand what you should look for?

 

Air Compressor Cleaning Guide

In this step of our Central Pneumatic Air Compressor Review, we want to tell you the best Cleaning Guide of an air compressor. Maintenance of your air compressor is obligatory if you don’t want it to malfunction untimely. That’s not that difficult, but you will need to take care of the components of your air compressor regularly. Now, we will give you a couple of tips on keeping your machine nice and clean.

 

Drain the moisture from the tanks.

Moisture builds up in the receiver tank, which is even more severe if the local climate is humid. Most of the air compressor tanks have a valve for draining the moisture. You should do this regularly, but keep in mind that you need to release the air pressure from the tanks beforehand.

 

Keep intake vents clean.

Clogged vents will result in the compressor losing power on compression, and the quality of the machine will degrade gradually. Make sure the intake vents are as clean as possible regularly.

 

Keep an eye on the air filters.

A dirty air filter will allow the dirt to make its way into the compressor. Besides, the machine will work harder to get the necessary air intake, which will result in additional energy consumption. Regularly check your filters and change them if they are clogged with dirt or dust. If you use the compressor infrequently, change the air filters every six months.

 

Clean the fuel tank in the case of gas-powered motors.

This is quite important as it will keep your motor working longer. You should remove the residual buildup of the fuel approximately once in the year. Check both the engine and the tank to make sure they are in proper working condition.

 

Check the compressor oil.

You will need to do this if the pump system of your compressor is oil-lubricated. You should check the oil on daily basis to make sure that the compressor is fully filled up with oil. Every 500-1000 hours of use, you should change the oil completely to ensure that your compressor works at its maximum potential.

 

Clean the heat exchangers.

Dirty heat exchangers cannot reduce the operating temperature of your compressor as efficiently. That may lead to its overheating. Make sure you clean them regularly to keep the machine cool and increase its lifetime.

While cleaning the air compressor is quite important, it is not the only maintenance you need to perform. Sometimes, you will have to take other measures for your compressor to operate most efficiently for the longest time. Because of that, you should definitely look into it really deeply to know what you need to do and how often.

 

Frequently Asked Questions

I want to get a portable air compressor. What features should I look for?

Firstly, lighter and more compact air compressors are more portable (obviously). But that’s not everything about portability as such features like wheels and handles make the carry even easier. This is all you need to know about general portability. But for portability at the work site, you will need something more.

Gas-powered compressors are greatly suitable for job sites with no power. This means that a compressor with a gas-powered motor will work anywhere as long as it has fuel left in it. A downside of such machines is that you should keep such units away from flammable materials. That makes gas-powered compressors unfitting for home use.

Going to use an air compressor at home only? Get a portable electricity-powered compressor. Otherwise, if you will be working at sites with no electricity, pick a model with the gas-powered compressor.

Should I worry too much about oil-lubricated pumps?

As long as you don’t need clean air for painting and alike, no. Usually, oil-free air compressors are more expensive. Although oil-lubricated machines require more maintenance, they compensate for it with more efficient cooling. Don’t think about oil-free compressors too much if you don’t need one.

 

Conclusion

Picking an air compressor is not that difficult, you just need to know what you require from your future machine. Today, you will be able to find an appropriate model for quiet operation and compactness or volume and performance. There are so many of them out there!

Hopefully, our today’s review/guide will help you with finding the best air compressor for you. To shorten your search, research, read more reviews and product descriptions, become acquainted with air compressors in general, and the only thing left for you to do will be buying an air compressor. If this Central Pneumatic Air Compressor Review can help you please comment us below. We wish you to buy the best air compressor you can get!

 

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One thought on “Central Pneumatic Air Compressor Review

  • 02/07/2018 at 3:39 am
    Permalink

    Hey, Guys!
    Thank you for your great info about my favorite Brands Central Pneumatic. I am going to start my home garage as soon. For this, I want to buy at first one best quality air compressor. After reading your full reviews I am decided to buy the Central Pneumatic 21 gallon air compressor as soon as possible. Please tell me Is this model will be the right choice for my home garage?
    Thank you
    Mr. Masten

    Reply

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