Sandblasting is the practice of propelling fine abrasive materials such as sand onto a workpiece to extract rust, paint, heat-induced scales, oil and grease stains, and other contaminants. The pressurized air’s strength helps you to clean, smooth, and shape a wide range of surfaces easily.
Sandblasting, also known as abrasive blasting, is one of the most popular applications for an air compressor. Sandblasting using an air compressor is a nice thing and it makes the job even simpler.
If you want to buy a new sandblaster you can also see Best Sandblaster for cars.
When you’re about to buy the best air compressor for sandblasting, it’s a smart idea to read reviews first.
Makita MAC2400 Big Bore 2.5 HP Air Compressor
This air compressor has a powerful 2.5hp 4-pole motor that can produce compressed air at a rate of 4.2 CFM at 90 PSI, making it suitable for every work.
The compressor’s pump is oil-lubricated, which ensures it runs hotter and lasts longer. It also makes for a quieter machine, as the pump only operates at 1730 rpm and produces only 79 decibels.
The device is almost entirely made of cast iron, making it as solid as a brick. The Big Bore cylinder is also made of cast iron for increased stability and longevity which makes it the best air compressor for sandblasting.
Big Bore cylinders and pistons will compress more air, resulting in a more consistent flow of pressure and a faster recovery time.
The motor Consumes a staggering amount of electricity, but thanks to its Big Bore design, it does so without waking up the whole lane!
If you’re curious whether or not this compressor is appropriate for commercial use, then look no further.
Since the electricity is distributed in a seamless and continuous fashion, you may do it on every kind of power tool and the air supply is sufficient. In the inclusion of an oil sight glass that alerts you about the oil volume, this is an oil-lubricated design that makes maintenance even simpler.
To adjust the oil, simply open and shut the tank drain valve, then pour fresh oil inside. That’s too simple!
Important Features
- Portable
- Very powerful
- Faster recovery time
- Cast iron pump with Big Bore cylinder and piston
- Automotive Grade Air Filter
- Dual Quick Connect Outlets
Bostitch BTFP02012 6 Gallon 150 PSI Oil-Free Compressor
The Bostitch BTFP02012 6 Gallon 150 PSI Oil-Free Compressor has full tank storage of 150 PSI from its 6.0-gallon tank and a 90 PSI pump that delivers 2.6 SCFM.
Its high-efficiency motor makes it easy to start in cold weather, and its operating noise level of 78.5 dBA is ideal for a peaceful work environment.
This portable air compressor can optimize air tool capacity by using the high flow regulator and couplers, and it comes with a deep, oil-free, and maintenance-free pump for easy use.
It has an oil-free, maintenance-free pump that provides 2.6 SCFM at 90 PSI and maximum tank storage of 150 PSI for longer run times and faster recovery.
It also has a Bostitch high-efficiency motor for fast start-ups in cold weather or by using an extension cable. Finally, it comes with a Bostitch high flow regulator and couplers to help you get the most out of your air tool.
It has two universal couplers, allowing it to comfortably accommodate two people. The Bostitch BTFP02012 6 Gallon 150 PSI Oil-Free Compressor is small and compact, weighing just 29 pounds and making it easy to transport and store.
The DBA rating of 78.5 is suitable for those who want a calm working climate. It is among the best air compressors for sandblasting.
Important Features
- High-quality portable air compressor
- Consists of two universal couplers for two users
- Lightweight and portable
Quincy QT-54
If you’re looking for the best air compressor for sandblasting, the Quincy QT-54 Splash may be the best choice. It’s a little gadget with an industrial-duty Baldor motor manufactured in the United States.
It has a power output of 5 HP, which is more than enough for a small air compressor. The compressor has a 30,000-hour pump life rating, and the fuel tank has a capacity of 60 gallons.
Then you can get a lot more done in less time, particularly if your workshop has a lot of orders.
It is not a portable air compressor since it comes with mounts on the base that enable it to be installed in a fixed position, despite its compact size.
Overall, you get a system that is fairly priced, reliable, and flexible enough to be used in a variety of engineering processes that necessitate the use of the best air compressors.
Important Features
- 5 HP motor
- 30,000-hour pump life
- Motor with a built-in thermal overload that starts with a capacitor
- 60-gallon fuel tank
DeWalt DXCMV5048055 Industrial Air Compressor
This 80 Gal. 2-Stage Electric Air Compressor is an excellent complement to your workspace, with a proprietary pump and piston system that increases compression efficiency.
Designed to provide an industrial output when still running several tools, it is one of the best air compressors for sandblasting.
The cast iron structure ensures unrivaled long-term longevity. Furthermore, consumers appreciate the flexibility and user-friendliness of this industrial air compressor.
The machine also has a five-horsepower motor with thermal overload safety and a low-RPM feature that extends its lifetime considerably.
The LOW-RPM alternative prevents the entire device from voltage variations, removing the need for a magnetic starter. The compressor’s pump is designed to effectively dissipate heat.
The unit’s built-in belt guard also helps to keep it from overheating during extended use. In light of all of this, this air compressor performs admirably. It has an 80-gallon tank with a top pressure of 175 PSI. Furthermore, owing to the oil lubrication mechanism, the device has a long lifespan.
The tank only takes a few minutes to fill, according to several users. Since the motor starts as the pressure decreases below 135 PSI, it almost never runs out of air.
Important Features
- Cast iron construction ensures long life, dependability, and smooth running
- It consists of a pre and mounted magnetic starter, saving you money and time
- It has a working horsepower of 10.0 and can operate in three phases
- With 230 volts, it produces 35.0 CFM at 100 psi and 33.6 CFM at 175 psi
Industrial Air IH9929910
Industrial Air has created a powerful air compressor with a proprietary pump system that increases performance and output strength. At 90 PSI, this unit can produce 35 CFM, and at 175 PSI, it can only produce 33.6 CFM.
The pistons of this compressor are also designed for optimum strength, allowing it to control several pneumatic tools at the same time.
The compressor is equipped with a 10-HP motor and a mounted starter for quick and simple operation.
Furthermore, the metal belt guard and asymmetrical cooling fins ensure that the compressor is efficiently cooled by up to 60 degrees F.
This compressor, like the previous one, comes with a two-year factory warranty from top to bottom. This one has a few more features than the others we’ve looked at so far.
An expanded tank drain valve and vibration isolators are among them. This 120-gallon air compressor is manufactured entirely in the United States. It’s ideal for commercial applications. In reality, the factories that manufacture these pumps use them to run some of their machinery right here in the United States.
Pumps with a proprietary specification are used in these air compressors, allowing for optimum performance and pump life.
Important Features
- 120-gallon air compressor manufactured in the USA
- Easy to operate
- Efficient Design
- Warranty available
Best Air Compressor for Sandblasting Buying Guide
A sandblaster comes in handy when you need to blast sand or some other abrasive substance at high pressure onto a given surface.
This can come in handy when you choose to make a surface rough or smooth before painting it. This section mentions some of the important things that need to be kept in mind while buying the best air compressor for sandblasting.
Capacity
Sandblasting isn’t always an easy process. It’s close to drawing in that you’ll most likely be doing it for a long time.
As a result, you’ll need an air compressor with enough tank space to last the duration of the job.
What’s better Gas or Electric?
Those in the market for an air compressor, like many other power machines, must choose between a gas-powered and an electric-powered model.
Electric vehicles have many benefits, including reduced costs and greater comfort (no fumes, no need to buy gas, and lower maintenance costs involved).
Gas air compressors, on the other hand, are usually the best option for compact sandblasting.
Gas air compressors are more expensive, but they can have a lot more capacity. CFM, horsepower, and PSI all increase as a result of the extra power.
CFM
One of the most daunting things to remember when measuring any air compressor is the cubic feet per minute. When looking for an air compressor for sandblasting, it becomes especially important.
Sandblasting is more effective where an air compressor with a high CFM output is used. When it comes to this statistic, air compressors can differ dramatically.
Some air compressors have a flow rate of 3-5 CFM. Although these are adequate for certain tasks, such as nailing, an air compressor with a minimum of 10 CFM is needed for sandblasting.
You can look for one that can provide up to 20 CFM. Since sandblasting is such a high-intensity task, getting a high-capacity air compressor is essential.
Air Pressure
You’ll need a certain amount of air pressure in your air compressor to use a sandblaster. This air pressure is either 90 PSI or a maximum of 60 PSI to 125 PSI, with the air pressure range providing the customer with more versatility.
This air pressure rating is typically given as 90 PSI or as a range of 60 to 125 PSI. If your sandblaster has a pressure level of 120 PSI, it must be able to operate at that pressure inside your air compressor.
In general, a higher air pressure rating of 120 PSI would outperform a lower air pressure rating of 90 PSI.
Size and Form Factor
A sandblaster should be lightweight and portable since it is basically a handheld power tool. Every sandblaster that is small and light is more realistic and can be used for an extended period of time without problems.
Small and lightweight sandblasters are much more functional and suitable for most consumers as compared to larger sandblasters. This is simply due to the fact that small and lightweight sandblaster versions are very useful.
These versions can be used for a long time without causing arm strain. These versions are both lightweight and easy to transport in your toolkit.
Air Flow
Your air compressor, like your air pressure, must have a minimum airflow rating. Some sandblasters have a 7 CFM airflow allowance, while others have a 12 CFM requirement.
Although some sandblasters have a 7 CFM airflow rating, more powerful ones have a 12 CFM airflow rating. However, as you would suspect, using such sandblasters necessitates the use of a more efficient air compressor.
In a Nutshell
A sandblaster can be a perfect choice if you’re a serious painter or just want to sand something at home. These are available in a variety of shapes and sizes, as well as various strength levels.
Although there are many sandblasters on the market, we have selected some of the finest. You should be able to distinguish between them based on their main features and choices, as well as a concise Buying Guide.
As a result, before purchasing the best air compressor for sandblasting, make sure to read the entire post.