What is a 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.

Do HVLP paint sprayers need an air compressor?

HVLP turbine units use electrical power to generate air that is used with a HLVP turbine spray gun. Turbine spray units will deliver finishes that are similar in quality to a standard paint spray gun, but without the need for a compressor.

What is HVLP cap pressure?

HVLP air caps are typically rated for a maximum gun inlet pressure to achieve 10 psi at the air cap. For example if 50 psi inlet achieves 10 psi measured at the air cap, then an inlet pressure of 60 psi would exceed 10 psi at the air cap.

What does 10 psi at the cap mean?

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.

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.

What is a capspray HVLP paint sprayer?

Featuring the only 6-stage turbine on the market, these HVLP paint sprayers are designed to combine next-level power and extreme agility with the ability to move freely throughout the job site. Here’s what makes the Capspray an asset in tackling cabinets, trim, furniture, metal, and more:

What is an HVLP unit?

An HVLP unit consists of an air-generating turbine, an air-supply hose, and a gun that mixes finish with the air—simple in theory, yet complex in implementation. (See ” Get to know an HVLP system ” below .)

What is the minimum air pressure for HVLP?

In order to be classified as HVLP, its air pressure cannot exceed 10 psi. ■  Because a turbine motor spins at about 20,000 rpm, it generates heat, which unavoidably warms the pressurized air. Although this warmed air all but eliminates moisture in the line, it also can cause finishes to flash-dry too quickly.

Which 3-stage HVLP system should you buy?

When keeping a strictly apples-to-apples comparison among three-stage HVLP systems, two models rose above the field: the Apollo Power-3 Turbospray ($900) and the Fuji Mini-Mite 3 T-Series ($625). They share Top Tool honors. Both systems performed superbly in nearly every test, and either would make a great finishing partner in your shop.