Register Now


Lost Password

Lost your password? Please enter your email address. You will receive a link and will create a new password via email.

What size air compressor do I need for HVLP?

Rate this Question and Answer
Asked By: Nadiuska Sohnchen | Last Updated: 26th June, 2020
Air Pressure Setting on HVLP Spray Guns (High Volume High Pressure) You’ll want to use 26-29 PSI for the base coat. For clear coat, how you set it up is to put up the number to 2-3 PSI for more atomization and a better stream of mist. In particular, setting the air pressure at 28-29 PSI will ensure a flawless flow out.

Beside this, what compressor do I need for HVLP?

Many professional HVLP guns require around 9-15 cfm. But Don’t worry, many Serious Hobbyists and woodworkers have small compressors. Many guns are rated to run on a 20-30 gallon/2-3HP compressor which run around $280 at Sears.

Secondly, can you use a HVLP gun with an air compressor? HVLP, which stands for “high volume low pressure,” are the most commonly used spray guns today. They are highly efficient and offer a controlled spray with little overspray. Some HVLP guns are powerful enough that they can be used without an air compressor, while others require a large air compressor to operate.

Just so, what size air compressor do I need for a paint sprayer?

It’s recommended to pick yourself up a 60 Gal tank with a 5-6 HP compressor that put’s out enough CFM that will supply your spray gun. Look for CFM in the ranges of 14-18 at 90PSI.

How many CFM do I need for a spray gun?

CFM Rating In general, paint guns tend to require a higher CFM rating compared to other air tools. A spray gun normally operates from 0.3 to 12 CFM. It also means that you need a compressor which provides from 4 CFM to 19 CFM (both for touch – ups and undercoating).

How much air does a HVLP gun need?

When spraying clear coat I like to up the pressure 2-3 psi for a little more atomization and better flow out. Setting the air pressure to about 28-29 PSI for clear will ensure you having great flow out. Most HVLP spray guns will use 10-14 scfm at 40 psi. This is volume of air pressure per cubic foot.

How big a compressor do I need?

For a typical garage air compressor, you need enough capacity and pressure to run all the air tools you will need. That will usually include a tire inflator, which needs just 1 or 2 CFM to put out the 32 PSI needed for most passenger tires. You may also have an impact wrench, for which will need at least 3 CFM to run.

Do you need an air compressor for spraying?

To be safe usually around 100 CFM to 130 CFM is good to have available for an Air driven Airless Paint sprayer (electric and gas airless sprayers do not need a compressor). If you use a compressor that is small you have to make sure you properly mach your spray equipment so that it doesn’t require a lot of air.

Will a pancake compressor run a paint gun?

Spray guns don’t need a lot of pressure, but they do need a lot of volume. Your compressor at 3.7 cfm falls short of the gun with the lowest requirement, 4.0 cfm. You might run out of air in the middle of the project. It’s going to take you a lot longer than a minute to paint a guitar.

Can you spray paint with a pancake compressor?

Probably not, because 150 psi air compressor labels are generally found on smaller pancake and hot-dog type models. (CFM or SCFM on the compressor label) Think of it this way, a bicycle pump provides a very high pressure but you wouldn’t want to try spraying paint with one!

What is LVLP spray gun?

LVLP stands for Low-Volume-Low-Pressure. LVLP spray guns can operate at pretty low pressure (less than 10 PSI at the nozzle) which makes them a great opportunity for people who don’t want to invest a fortune into a high-quality air compressor.

Can you paint a car with a 20 gallon compressor?

As a rule of thumb most air compressors with an air tank capacity of 30 gallons and up and usually handle painting a car if you match the paint gun CFM to the CFM rating of the compressor for a complete buying guide visit AirCompressorsUSA. Most can be stored under a workbench and can paint an entire car no problem.

How does HVLP spray gun work?

HVLP, or High-Volume/Low Pressure, uses a high volume of air (typically between 15-26 CFM) delivered at low pressure (10 PSI or less at the air cap) to atomize paint into a soft, low-velocity pattern of particles. The HVLP spray gun resembles a standard spray gun in shape and operation.

How many gallons air compressor do I need?

Air compressor tank sizes run anywhere from less than 1 gallon all the way to 60 gallons (or even more). The tank size simply determines how long air tools can run before the the motor in the compressor has to turn back on to create more compressed air.

How big of a compressor Do I need to spray texture?

You’ll need between 20 and 30 lb. s of pressure for most textures. A pancake or hot-dog size compressor will be too small for anything except a patch or you be stopping every few sq ft to let it catch up.

What is the difference between HVLP and airless sprayers?

In an HVLP (which stands for “high volume, low pressure”), air pumped from an air compressor or turbine atomizes paint. In an airless sprayer, a piston pressurizes the material, which sprays out of an orifice smaller than that found on an HVLP nozzle. The high pressure and tight squeeze shear the paint into particles.

What is the difference between CFM and SCFM?

In the simplest terms, here’s how you can picture the difference between SCFM and CFM. CFM is Cubic Feet per Minute, while SCFM is Standard Cubic Feet per Minute. 2. SCFM is the volumetric flow rate against a standard, whereas there’s no standard for CFM.

Can you paint house with air compressor?

Roller marks can ruin the looks of a room. Instead, use an air compressor and a spray gun to quickly apply an even coat of paint to the walls. Spraying the paint also will greatly reduce the amount of time you spend painting, leaving you time to do other things.

What size air compressor do I need for a nail gun?

What size air compressor for finishing nailer and brad nailer? Most finishing nailers and brad nailers need around 60 to 100 PSI and 0.3 to 0.5 CFM, so that any little air compressor on the market will fire the nails.

What size air compressor do I need for air tools?

It’s important to know if the compressor you purchase will drive the air tool you’ll need for your project. For example, smaller air nailers run on 2 to 5 CFM at 70 to 90 PSI, while larger shears, air sanders require up to 10 or more CFM and 100 to 120 PSI.

What does HVLP stand for?

high-volume, low-pressure

Can you spray house paint with HVLP gun?

High Volume Low Pressure, or HVLP, paint guns are popular for applying paint indoors. The low pressure used to draw the paint out of the gun significantly reduces the amount of over-spray produced by traditional compressed air paint guns.

  • 12
  • 39
  • 39
  • 39
  • 24
  • 33
  • 35
  • 37
  • 32
  • 35