What PSI should a HVLP gun be set at?

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.

What size air compressor do I need for HVLP?

HVLP guns require plenty of air, so you need to have a larger capacity compressor higher than those used for diy home works. In order to spray the full range of finishing products, however, you need at least a 21⁄2 to 3 HP compressor with a 75 liters (20 gallons) tank.

How many CFM do I need to run a HVLP spray gun?

– An HVLP Spray Gun uses a lot of air and the more you have the better. However, you will typically always need at least 8 CFM for the lowest consuming air volume HVLP Spray Gun, we recommend a minimum of 30 CFM to prevent issues with the gun not atomizing well and changes in the fan pattern occurring.

How much air pressure do you need to paint a car?

Look for a minimum of 15 psi, with some applications, such as clear coat, better-suited to 20 or 25 psi. Horsepower: For auto painting, a 10hp compressor will typically suffice. However, higher horsepower compressors may operate more efficiently, and can be used for other tasks.

Is 45 psi too much air?

Higher pressure generally is not dangerous, as long as you stay well below the “maximum inflation pressure.” That number is listed on each sidewall, and is much higher than your “recommended tire pressure” of 33 psi, Gary. So, in your case, I’d recommend that you put 35 or 36 psi in the tires and just leave it there.

Can you paint a car with a 15 gallon compressor?

You can take a chance and paint the entire car at one shot if you can hear and feel the air pressure drop and adjust accordingly. When painting with a smaller tank like a 15-25 gallon …you’ll have to keep draining the tank every 2-3 passes around the car just to be safe.

How many PSI is a cfm?

Air tools made for general use with portable air compressors typically require 0 to 5 cubic feet per minute (cfm) at 70 to 90 pounds per square inch (psi), whereas with larger tools connected to stationary systems, the requirements usually exceed 10 cfm at 100 to 120 psi.

Can you paint a house with a HVLP spray gun?

A HVLP system is great for spraying a variety of house paints, primers and clear wood finishes. The end result is difficult to duplicate with other equipment or manual application.

What PSI will damage car paint?

1,900 PSI
Too much pressure (generally anything more than 1,900 PSI) can damage the paint job on your vehicle. If you’re determined to do so, keep the following tips in mind. In addition to using the right pressure (1,000 to 1,200 PSI), make sure you use the correct nozzle.

What PSI should my paint gun be at?

10-15 psi when trigger is pulled for base coat is what most say to set your gun at. Personally I spray at about 17 psi when spraying base coat and 20-25 for clear coat using the low volume low low pressure spray guns.

What is the correct air pressure for spray gun?

When spraying clear coat I usually like to up the pressure 2-3 psi for a little more atomization and better flow out. 28-29 PSI being the sweet spot in my opinion. Most HVLP spray guns will use up 10-14 scfm (air volume) at 40 psi. (Volume of air pressure per cubic foot).

What is a pressure – feed spray gun?

This general purpose gravity feed spray gun uses high volume, low pressure (HVLP) for high output with lower over-spray. This style of spray gun is better for the environment and also helps you save money on material costs. The HVLP spray gun features include an adjustable fan pattern and volume control.

What is an air spray gun?

Air gun spraying. This process occurs when paint is applied to an object through the use of an air-pressurized spray gun. The air gun has a nozzle, paint basin, and air compressor. When the trigger is pressed the paint mixes with the compressed air stream and is released in a fine spray.