Turn material adjustment knob until desired flow is achieved. B. 2. Put simply; an LVLP spray gun is a low volume, low-pressure spray gun. And I should be aware of the fan and its uniformity. The Spray Pattern is fan-shaped, so for a larger sized fan keep your spray gun at the distance of 6″-8” from the surface. Inspect along the angle at the tip of the spray gun fluid needle for any steps or grooves that have worn. Earlex Spray Station HV5500 - Two-stage The Earlex Spray Station is a self-contained unit that is convenience at its best. These are the most common fixes for a Wagner spray gun not spraying. Perform normal system checks of main power, transformer, thermostat and the limit control. I do give it enough air to get atomized, and I know this because it is a bit above the point where you can see it turns from drops in the air to an atomized material. 2 Best LVLP Spray Guns. Loose packing. Turn the fan control knob until you are able to get it to 6 inches tall when the gun is 6 inches away from the paper. Material leak. How to Operate an HVLP Paint Sprayer. Whether working on a small or large surface area, this feature allows you to adjust the volume of spray to suit the size of the job. When I talk about air pressure, I don’t mean air cap pressure. The smaller knob above it is the Fan Control. 1.Damage to cup or gun. On the official homepage of SATA GmbH & Co. KG you will find all information on the areas of spray guns (paint spray guns, airbrush guns, automatic guns), compressed air filter and breathing protection systems, material supply systems (pumps and boilers), as well as accessories. You should be able to easily remove it based on instructions from the user-manual and then clean it with soap and warm water. The spray gun is a very good option as it has its own standard and advantages such as it provides a great finishing quality, reduces the possibility of over spraying, does not cause any harm to the health of the user and is completely safe to use and it has an efficient functioning speed, unlike other types of equipment. If it’s particularly filthy, an oil or mineral-based cleaner will work wonders. Now open up your fan control knob (it's usually the top one or it's on the side) all the way and then you can turn it down a little. Q: After cleaning and reassembling my spray gun, I can not adjust the pattern size. Remove and clean or replace filter. Fan Adjustment: Next open the fluid volume control about 3 turns for starters (at the back of the gun). b. Excess particles in paint. Don’t set the spray gun to those as this measurement is referring to the air cap pressure right where the paint comes out. You have straight and wide. First, make sure that your tip size is the right size. After your fan control is set, leave it alone. Some of the spray guns like the Warwick 980HE, have a 12-inch fan, so I like to narrow it down to 11 inches. ... Adjustable fan pattern control. I like to spray full width for more coverage. The AeroJet RS1 HVLP turbine spray gun is a non-bleed type HVLP turbine spray gun that will work on many makes of Non-Bleed HVLP turbine systems. Step 2 Tightly secure all hoses and fittings. 4. The spray gun has three adjustments. It is the pressure at the actual inlet to the gun that is important. Strain paint with filter. Now let’s put some paint in it and take it for a test spray. Spray gun fan control increases or decreases the width of the spray paint pattern when paint spraying. Place a piece of masking paper on the wall, then set the fan how you like it. Adjust the air pressure to the rate that you plan to spray with. 2. Some spray-gun and finish manufacturers provide a suggested air pressure, and you may find this works fine for you. Remove the fluid adjustment knob from the rear of your spray gun and with the majority of air spray guns this will allow you to remove the needle return spring and the fluid needle by drawing a backwards out through the body of the spray gun. The fluid control knob helps provide just the right amount of material flow and the air cap can be set to provide either a vertical or horizontal spray fan. Poor air flow through filter. The SPRAYIT SP-31000 features an air consumption of 3.5 CFM to 3.9 CFM at 30 psi. There does not have to be any paint in the gun at the time but the air adjustment on the gun should be wide open for a maximum pattern. With this spray gun, you can achieve a fan pattern ranging from 7-inches to 10.9-inches. What you're shooting for is a fan about 6 inches tall with the gun about 6 inches from the surface. LESS FLUID MORE FLUID FAN DOT Pattern control adjuster ‘Dot’ Round spray pattern ‘Fan’ Wider spray … Bad spray pattern. And the knob on the bottom, which some guns don’t have, is the Air Control. Screw in the fluid adjustment all the way. If oil is not pumping freely back to hydraulic reservoir tank, remove knob from pressure control valve and pull stem back gently 1/8" with fingers to free ball on seat and allow oil … 6" at 6". This is a measurement that only the paint gun manufacture has the gauge to read. In this post not will I only cover the correct spray gun air pressure that’s needed for a great paint job, but I will also touch on HVLP, LVLP spray guns and air compressors. When you spray, hold the gun 12 inches from, and perpendicular to, the surface you’re spraying. Additionally, this spray gun has a working pressure ranging from 28 psi to 45 psi. Q: Is it OK to immerse my spray gun in solvent for cleaning? Pull the gun’s trigger all the way in for a fraction of a second and then close it. The larger lower knob on the back is not a fluid control knob. If you are not sure if you are working with a suction-blast gun, it is easy to recognize, because it has two hoses attached to it, one delivering compressed air and one vacuum hose drawing media into the gun. It must be measured and adjusted while the trigger is pulled. Improper material adjustment. Check cup or gun and replace damage parts. Air cap set is not tight. Turn the spray wand to the high pressure position. Pressure-blast nozzles have only one larger hose to deliver a mixture of media particles and air. The spray pattern is … Hold the gun from the paper the distance that you would normally spray (usually 6-8 inches) and give the trigger a quick squeeze and release. 3. As a rule, most painters want to use as wide a fan as possible, but as the fan widens, the amount of material distributed decreases. Pressure Varies Step 1 Check the water source for adequate water pressure and the garden hose for kinks or blockage. I am referring to air pressure at the neck of your spray gun dial when the trigger is pulled. It is a multi-industry compatible air spray gun which is not cheap but is an invaluable tool for refurbishing. A. The fan control is used to control the spray pattern width. If you do not read 24 volts, the problem is not the ignition system. One knob on the back controls the amount of air pressure that goes to the tip of the gun, a second knob controls material flow, and the tip of the gun controls the width and angle of the spray fan. With power switch on, open trigger on spray gun and set your test meter to the 24 volt scale. Close the fan control down (on the left side of the gun behind the nozzle) so when you spray you only get small round circle. Also check that all the seals on the air cap and nozzle of the gun are intact as a damaged seal will result in no fan pattern adjustment. These spray guns have almost all the qualities of HVLP guns, except for the advantage that they require lesser air and paint for a given surface. It includes a turbine unit and storage pod with carry handle, bleeder-type spray gun with 2.0mm needle and nozzle installed plus 1.0mm and 1.3mm sets included in our test set, 13’ hose, 1 qt. Paint flow is generally adjustable on modern guns and should be optimized for the specific paint being used. Turn off the machine. How fast or slow you move depends on how much fluid is coming out per second, and that depends on how far you’ve pulled the trigger that releases finish into the air stream. Be sure there is fluid in the paint tank. 4 Light paint gun and ergonomic design for comfortable fit and feel 5 Built-in hook to keep the paint gun near the workstation ♦ Large amplitude of the fan width adjustment for time savings; no need to change the tip Sustainability 6 Ergonomic paint gun trigger pull with minimal force 2. A: a. SPRAY GUN ADJUSTMENTS TM Fluid control adjuster 1. Air adjustment set and the pattern adjustment set are reversed. Spray Gun Test. Teflon-coated aluminum cup, cleaning kit and viscosity cup. Remember that it does not matter what a gage back at your regulator says. While HVLP is already in the headlines today, a lot of us are not aware of LVLP spray guns.. It is always wide open. Aim the gun into a waste pail or scrap piece of cardboard and pull the trigger. Handling the Gun Once the gun is set up, hold it about eight inches from the wood and keep it moving at right angles to the spray fan at all times. Just make sure that you turn the arrow back to the spray position before you start working again. Watch the video as I show you fluid flow. Probe terminals 24V and 24V(GND). A high volume, low pressure (HVLP) paint sprayer is generally designed to handle both water-based and solvent-based coating materials. Maybe it is the angle I spray on (90 degrees). But by setting your spray gun to the recommended … It means cap pressure. It is a trigger lock. Air Spray Gun; Conventional Spray Gun; Fan … Lastly check that the air adjuster valve/knob is not bent thus preventing fan pattern adjustment. Testing your spray gun before use with paint can save mess and wasted paint by identifying potential spray gun problems early. 5. You should see a cigar-shaped pattern on the masking paper. This should unclog the tip. A: You should never immerse your spray gun in solvent. Again, the pressure is enough to get enough material to the gun, HVLP gun. Move your arm while keeping the gun pointed straight at the surface being painted—don’t fan the gun, as spraying at an angle can cause an uneven finish. Sometimes, your spray gun will show that you need to set it up to 10 pounds of pressure. So basically, you make adjustments to get a good ratio of air to lacquer, kind of like a carburetor. Lastly, it may be that your spray gun filter is dirty. 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