The big advantages of professional HVLP spray guns are the increased adjustability and long-term durability. They also are fast, so this may be the best choice for regularly painting large areas. They do have more of a learning curve, but the quality of finish can be virtually flawless.
What is HVLP spray system? HVLP spray guns dispense finishes at high volume, low pressure (HVLP) which results in less overspray and, when used properly, a finer finish. Cabinetmakers and furniture builders love them. There are two kinds of HVLP spray gun systems. A dedicated system employs a turbine to atomize the finish.
What are HVLP sprayers good for? With the hardworking contractor in mind, HVLP paint sprayers (sometimes called turbo-sprayers) are professional paint-spraying equipment ideal for use on trim, finish work, furniture staining, cabinet painting, and any detailed applications where high-accuracy, speed, and a smooth finish are needed.
What is the difference between HVLP and standard spray gun? While air spray guns use high-pressure air to finely atomize fluids, HVLP spray guns spray fluids softly with air pressure reduced to around 0.05 to 0.1 MPa (7–14 psi).
What is the difference between HVLP and LVLP spray gun? HVLP guns use more CFM and will require users to size their air compressor accordingly. On the other hand, LVLP atomizes better, sprays faster and lays down a better finish while using less CFM but high air pressure.
How big of a compressor do I need for a HVLP spray gun? 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.
Are HVLP sprayers good? – Related Questions
Do you have to thin paint for a HVLP sprayer?
HVLP (high Volume, low Pressure) Paint Gun However, the paint will need to be thinned out quite a bit. Start at 10% water, then add more until you achieve the desired consistency. You can also add a paint conditioner to water-based paints like latex.
Can you paint car with HVLP?
Not only do HVLP guns do a better job of not spraying excess paint onto the surface of a car, but they also have better “transfer efficiency.” This term refers to the amount of paint that is shot out of the gun and that then sticks to the surface of the car.
Can you use a HVLP gun with an air compressor?
Again, it’s essential you check your specific model’s recommendations, but your HVLP spray gun PSI will likely sit between 25-30 PSI for something like using an air compressor for spraying cars, rising to 40 PSI in some cases where higher atomisation is needed.
Can I use HVLP sprayer for car paint?
What PSI is HVLP?
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.
How many PSI does it take 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.
What pressure should I set my HVLP spray gun at?
All HVLP spray guns should operate at air pressures between 0.1 and 10 psi (at the air nozzle) and consume air volumes of 6-30 cfm to be considered true HVLP spray guns.
Can you paint a car with a LVLP gun?
Yes, absolutely. You can shoot both base coat, clear coat as well as metallics. I’d recommend the LVLP if you’re on a tight air compressor set up. If you want to be technical, HVLP spray guns are for good for base coat while an LVLP spray gun is recommended for clear coat.
How much CFM do I need for LVLP?
Air Pressure Setting on LVLP Spray Guns (Low Volume Low Pressure) Most people suggest you should set your gun at 10-15 PSI when spraying base coat. These guns use 5-7 SCFM (standard CFM) with the volume of air at 40 PSI.
How big of an air compressor do I need for a paint gun?
A 15-20 CFM air compressor is a good match for a 10 CFM paint gun. A 6-8 CFM air compressor is a good match for a 4 CFM paint gun.
Can I paint a car with a 20 gallon compressor?
That being said, most air compressors with an air tank capacity of 30 gallons and up can usually handle painting a car. If you’re painting a classic full-size car or want to play it safe, a tank of 60 gallons or more should be enough to coat the vehicle in a single pass.
What PSI should I spray base coat?
When spraying base coat clear coat systems, you want to spray at 26-29 PSI. You measure this PSI by pulling the trigger and letting air flow through the tip of your gun with your dial or digital readout saying 26-29 PSI.
How much PSI does a spray gun need?
The working range is between 15 and 50 psi, with smaller patterns requiring lower pressure. No two sprayers are likely to agree on the same settings, so it’s a matter of personal feel. Some typical settings: 15 to 20 psi:Airbrushing, touch-up, shading, sunbursting, and thin finish materials.
How do I get a smooth finish with HVLP sprayer?
Can latex paint be used in a HVLP spray gun?
Yes. But here is what you need to know: The reason is that latex paint is generally made to be brushed, rolled or applied with airless spray technology rather than an air atomizing technology such as HVLP. HVLP sprayers vary widely in the available nozzle pressure.
What paint to use on 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.
How do professionals spray paint a car?
Are HVLP guns better?
HVLP guns have a higher transfer efficiency rate and create less waste than conventional guns, resulting in less wasted paint and lower clean-up costs.
What kind of spray gun should you use to paint a car?
Automotive HVLP Spray Gun An HVLP spray gun stands for high volume low pressure. This type of gun offers a softer spray using a high volume of air at low air pressure. The HVLP spray gun has become a favorite of many users.
How big of a compressor do I need to paint a car?
Painting a Car – What Size Air Compressor To Paint Your Car? 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.
Can you use 6 gallon air compressor for paint sprayer?
This is why, while you can use a 6 gallon air compressor to power a nailer, you cannot use it for paint sprayer. Paint sprayers require a compressor with a large tank, preferably from 50 gallons and above, in order to be able to keep up with the spray gun.
What paint guns do body shops use?
There are two main types of paint guns: HVLP and LVLP. Once you narrow down which type of gun you need, you can pay attention to other factors such as feed type and nozzle size. HVLP, which stands for “high volume low pressure,” are the most commonly used spray guns today.
What does stage mean in HVLP?
HVLP turbine systems traditionally are rated by the number of fans – called stages – attached to the motor shaft. Single stage turbines have one fan; two-stage turbines have two fans, etc. The more stages, the higher the airflow and the higher the air pressure is at the spray gun.
Can you spray latex paint with HVLP gun?
HVLP systems are not designed to spray heavier bodied latex paint.
Can you spray emulsion with a HVLP?
Nearly all paints can be applied with an HVLP paint sprayer. The perfect machine for larger emulsion paint and small lacquer/stain consumer projects.