Table of Contents
What PSI should a HVLP gun be set at?
We recommend painting between 25-30 psi while the trigger is pulled. You may see some paint tech sheets which refer to a painting air pressure of 8-10. Don’t set the spray gun to those as this measurement is referring to the air cap pressure right where the paint comes out.
Do you have to thin paint for a HVLP sprayer?
Quality latex paint is significantly thicker than traditional finishes and must be thinned before it is useful as a spray finish. Insufficient thinning results in the paint coming out of the spray gun in unsightly blobs or not at all. Thin the paint with water and mix well before spraying.
What pressure should I run my spray gun?
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.
Can you use a spray gun with a pancake compressor?
A 150-200% spray rate is recommended for a whole car. An air compressor with a capacity of 15-20 CFM is a good match for a paint gun with a capacity of 10 CFM.
What causes orange peel in paint?
Orange peel is typically the result of improper painting technique, and is caused by the quick evaporation of thinner, incorrect spray gun setup (e.g., low air pressure or incorrect nozzle), spraying the paint at an angle other than perpendicular, or applying excessive paint.
Why is my HVLP spray gun spitting?
“Spitting” happens when your paint gun’s nozzle is not properly screwed into place. If your paint gun is spitting or dripping paint, it is probably because the nozzle is not screwed on tightly. If you’ve checked your nozzle and find that it is screwed on tightly, you may need to purchase a new nozzle altogether.
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.
What kind of paint do you use in HVLP?
HVLP paint sprayers work with oil-based paint, but thicker paints such as water-based latex can clog the sprayer. Combine a half cup of water for every gallon of latex paint in a bucket and stir thoroughly to thin its consistency before using latex paint an HVLP gun.
What does HVLP stand for?
HVLP is an acronym for High Volume Low Pressure which means a high volume of air at a low air pressure.
Is DeVilbiss FLG 5 HVLP?
DeVilbiss FLG-5 spray gun is the new model of DeVilbiss HVLP spray gun! The finish and the body of the spray gun is ergonomically designed. This results in a reliable DeVilbiss controls and a light, smooth trigger pull!.
What is the difference between HVLP and compliant?
Depending on a coating’s sprayability, a HVLP gun can sometimes fall short of a Class A finish. However, a compliant gun is more likely to provide a consistent Class A finish over a broader range of coatings with an increase in over spray.
What is an HTE sprayer?
HTE (High Transfer Efficient) spray guns have, more recently, been developed to overcome the problems associated with both of the preceding technologies. Today’s coatings require a lot more care to be taken with the selection of a spray gun so that the best possible finishes can be obtained from the equipment.
Do you need two coats of paint when spraying?
If application is done via brush and roller, two coats are absolutely required to build up the correct mil thickness. So if you’re receiving an estimate from someone and they’re telling you they are doing two coats, ask them if they’re brushing and rolling the whole house.
How do I get a smooth finish with a paint sprayer?
Just wait till the paint is dry and lightly sand it with a fine grit sanding block to smooth it over. Paint over it again and you should be good to go!Feb 5, 2019.
Can I spray house paint with HVLP gun?
Spraying any clear finish or paint with an hvlp or cup gun can be a little tricky, but with practice using this type of paint spaying equipment will become easy. A HVLP system is great for spraying a variety of house paints, primers and clear wood finishes.
Should I water down paint for sprayer?
When using a paint sprayer, it may be necessary to dilute the paint ready to be sprayed. The amount of dilution required will depend on the original viscosity (thickness) of the paint. It’s important to test the paint you plan to use first.
Should you water down paint for a sprayer?
In general, thinning latex paint should be done at a minimum of 10% or 1 gallon of paint to quarter cup water. This is done if you are using anything besides the airless sprayer. However, if you are using an HVLP sprayer or handheld system, you might have to increase your water percentage to 20-30%.
