And, thanks to their innovative design, RAC tips can be quickly replaced without removing the tip guard and housing. While Graco tips are made out of the highest grade of tungsten carbide – the most abrasive-resistant material available – all spray tips will wear with normal use. Another solution may be this technique shared with me during a seminar in New Jersey this past weekend. However, spray tips will wear with normal use. With a reversible tip, you can easily clear tip clogs by simply turning the tip 180 degrees to the clean position and then triggering the sprayer. A 313 tip sprays faster than a 411 tip; Understanding Tip Wear. Will the Spray Gun I use spray different types of paint? That tip is now outputting 40% more paint on 25% less area so not only are you using more paint than necessary you are also working harder. Graco tips should last anywhere from 15-135 gallons when spraying latex. Bring out the natural beauty of wood grain like no other finish can, with Rust-Oleum® Zinsser® Bulls Eye® Shellac. My EarlyX 3000 has been a box for 8 years but time has come to use it to "finish" a Hope Chest. Also as a tip wears out the opening gets larger so you are spraying more and more material. i also would never put shellac over blo. So in reality it would be cost effective to supply a new tip to your airless paint sprayer every 1-3 days (depending on quality / grittiness of material). Also consider that when a tip wears, the orifice gets bigger so in nearly all cases you will select a tip that is one size below what the pumps maximum rating is so as not to go beyond. For spraying a whole car, a 1.3mm tip is recommended. Example; If a pump is rated for a maximum tip size of .021 (twenty-one thousandths) you would not want to use a tip lager than a .019, Water @ 2000psi - paints with a higher viscosity will decrease flow rate. Tips, like brakes on a car, wear out after a given amount of use, and there are a lot of variables that affect that amount of time; quality of material sprayed, the grittiness of the material, the pressure used etc. Small spray guns, such as the Paasche Model 62-2-3 and the K-Grip Siphon Gun sprayer, hold and spray more finish than airbrushes, but less than most intermediate spray guns. If you do not know for sure, check your manual for the maximum orifice size. WATCH: Choosing and Understanding Spray Tips (5:15). These tips are available in small sizes for fine finish applications and large sizes for large surfaces and high-production applications. A basic rule of thumb is to use smaller orifice sizes for thin / low viscosity materials such as stains & lacquers then for heavier viscosity coatings use larger orifice sizes. This finish beautifies wood with a lustrous glow that won’t darken or yellow with age. Always turn down the pressure as low as it can go, while still spraying a good spray pattern. Choosing the correct air cap set for your HVLP spray gun is a very important decision, and is why we wrote this article to help. Using a worn tip can cost you hundreds of dollars in wasted paint and labor; because when a tip wears the size of the tip orifice increases and the fan width decreases. Applying the shellac with a brush was a pain in the .... is why I'm interested in spraying. They may last longer with oils and stains and may last up to a few hundred gallons if spraying a thin water like material with no grit. For different thicknesses different size Fluid Tips are available to … – RET Feb 27 '14 at 4:03 I am not familiar with your particular sprayer, but the tip sizes are usually labeled in similar fashions. But you will need a small tip, maybe a 311 or 312. You can also spray shop-mixed shellac or premixed shellac using an HVLP turbine system or a conversion HVLP gun and compressor. Combining the correct Graco spray tip with your gun plays a big role in helping you create the professional finish your job demands. Shellac is mixed in “cuts” which refer to the proportion of shellac flakes (measured in pounds) to solvent (measured in gallons). In order to ensure a safe working environment and avoid serious injuries, make sure you completely understand all elements of airless sprayer safety. > > I have 1, 1.5 and 2.0 mm needles and tips for my Apollo HVLP. See detailed tip info. These tips require a larger orifice size to offer a thick enough mil build to cover such a wide area in one pass. I read somewhere that I should run an additional product through the system, but cannot remember what it was. Will keep you posted via this thread in due course. Pour a small quantity of shellac onto the cloth and wipe smoothly into the wood. Thinning is nothing fancy, pour some shellac in the jar add some alcohol and see if it sprays. If you plan on using multiple spray guns on your job, pick a tip size that matches the multiple gun tip rating of your sprayer. i would brush the shellac and spray the finish. This may seem a bit confusing or complicated at first but once you understand it, picking the right tip is not rocket science and can save you time and money. A 2lb cut is two pounds of shellac to a gallon of denatured alcohol. The technique is to add mineral oil to shellac in a ratio of 25 percent oil to 75 percent shellac. You also can brush on shellac [Photo I]. Capspray 95. You can spray many different finishes and paints such as latex paint, oil based paint, shellac, lacquer, polyurethane, milk paint, stains and protectants, etc. ... light-body varnishes, shellac and lacquer.... Capspray 95. They’re recognized by their oversized gray handle, which allows for easy rotation, even with very thick coatings such as texture and elastomeric. Absolutely stunning. So, 1 pound of flakes mixed in 1 gallon of alcohol makes a 1-pound cut. i would brush the shellac and spray the finish. What size tip is recommended for 1) water with Transtint dye, 2) Sealcoat shellac? This breakthrough technology allows you to spray at up to 50% lower pressure with less overspray, providing consistent, blended finish quality with complete atomization spraying at half the pressure. The gun comes with a 2.0mm and 1.5mm needle. Spraying overcomes this problem. i would use a gel stain on the wood for color, dry two day or more.then top coat, i prefure oil, but have use wb poly's recently.zar makes a good one. Many paint manufacturers will specify recommended spray tip sizes on the container or product specification sheet. The size of spray tips has two components; the fan size and the orifice size. Level 5 Finishing & Skim Coat Accessories, Self-Leveling Underlayment Mixers and Pumps, Grinding & Scarifying Equipment Accessories, Component Parts Not Manufactured by Graco, Fine finish or low-pressure tips are green, Tips for pavement striping or field marking are yellow, High pressure, heavy duty tips for heavy coatings and texture are gray. Shellac will develop white rings from glass condensation, but only after hours of neglect. They create an extra-wide 24-inch fan pattern, allowing you to spray twice the surface of a standard tip. These new Fine Finish Low Pressure Tips (FFLP) atomize the paint twice, for higher quality while spraying at up to 50% lower pressure. Fortunately, I'm retired and the "client" on this occasion, is my 9 year old granddaughter who doesn't need the violin until next year when she graduates from 3/4 size to full size ! I prefer to spray my shellac. Light coatings such as lacquers, stains, and enamels require a small tip, while heavier coatings such as texture require larger spray tips. Oil-based varnish, including polyurethane varnish and oil paint, can also be sprayed, of course, b This can double the tip life and extend pump life. Personally, I spray a 1.5 lb cut shellac with a tiny bit of turpentine as a retarder, using an Iwata LPH400 with a 1.2mm needle/nozzle setup. Something else to consider is that when a tip wears out the spray fan changes from a tight long thin rounded corner rectangle to an oval and when it is completely worn out it sprays a circle. For spraying clear coats on small parts and projects, we recommend a 1.2mm tip. For different thicknesses different size Fluid Tips are available to achieve an improved finish. You could pad it on, although that's a pretty large surface. To learn more about the cookies we use and how to change your preferences, see our Privacy Policy. By applying paint in an even, consistent manner, airless spraying allows you to achieve professional results faster and easier than using a brush or roller. The fourth character, first number (5 in this case) is used for the fan size. *Fine Finish tips recommended. Bring out the natural beauty of wood grain like no other finish can, with Rust-Oleum® Zinsser® Bulls Eye® Shellac. For big projects requiring large tip sizes or more than one spray gun operating from a single unit, you can rely on the power and performance of the Impact® 1040. I assume you are in the USA so I’ll work in Imperial. So this tip has an approximate 10" fan when the tip is 12" from the surface to be painted. The gun comes with a … The second two numbers are the orifice size of the tip, in thousandths of an inch, that determines how much fluid will leave the spray tip. If you multiply it by 2 the result is the approximate fan size when the tip is about 12" from the surface being sprayed. See LineLazer Tip Selection Guide, HVLP, Conventional Sprayers Air-Line Regulators. The usual finishes that are sprayed are lacquer, shellac and water-based finish. All in all, Shellac is too easy to brush on to bother with an airless. Posted May 13, 2010. My EarlyX 3000 has been a box for 8 years but time has come to use it to "finish" a Hope Chest. Wiping: Use a lint-free cloth, folded to form a pad. Not only does the tip determine how much fluid will leave the gun when you pull the trigger, the spray tip also determines how wide a spray fan the gun will create. Dries lightning fast; can be recoated in under 45 minutes. All-natural, non-toxic, easy to use. just make sure the blo is 1000%dry and cured before topping with anything. I recently did a practice piece, a small pencil pot type object that I applied several coats of 2lb (approx.) Understanding and applying these basic spraying techniques will be the difference between a sloppy looking paint job and a professional one. The last project … Spray. The spray format is perfect for crafts and small projects. In this case it is the hole in the spray tip that the paint passes through. A 313 tip sprays faster than a 411 tip; Understanding Tip Wear. Size the spray tip according to the tip rating of your sprayer. FFLP Graco RAC X Fine Finish Low Pressure SwitchTips. So this tip has an approximate 10" fan when the tip is 12" from the surface to be painted. Dave Yes. Most spray tips are identified by a three-digit code. Spraying overcomes this problem. I may well end up with another rub back to almost bare wood, and apply shellac (flakes this time) by hand. Welcome! It’s practical to make a 2lb cut for general application. When a tip has lost 25% of the original fan width it is time to replace it. We will be using a shellac-based primer on our interior walls, using an airless sprayer. Choosing the right spray tip is essential for ensuring a quality finish -- no matter which coating material is being sprayed. It’s the combination of fan-width and orifice-size that determines how thick of a coating you’ll spray. The larger the size of the tip hole, the faster the material leaves the gun. Some popular finish tips are; FFT310, FFT312, FFT410, FFT412 and FFT210. It can be used with a 5 cfm compressor. just make sure the blo is 1000%dry and cured before topping with anything. However, I would love to try the shellac on my nails but think that the colour only looks nice with a decent size nail, and not mine. If that person is using a worn tip, say a 12 inch fan worn down to 9 inches, you will spend an additional $24.50 in wasted paint and labor each hour. Yes. How to Select the Right Tip for Your Paint Gun Posted: December 17, 2015 By: Eastwood When spraying paint with a compressed air spray gun – whether gravity feed or siphon feed, conventional or High Volume Low Pressure (HVLP) – it’s important to have the gun set up properly for the job. Strain the material with cheesecloth or nylon strainer bags before you spray it to reduce grit. For those reasons, I spray shellac, but I know that there are still those out there who won’t take a dip in the spray finishing pool. Graco’s XHD RAC SwitchTips are designed for use with heavy coatings that require higher pressures to atomize. After many years of leading the industry in fluid applications, Graco has a tip perfectly engineered to get the job done with the highest professional quality finish, whatever your spraying application. These finishes dry fast, sometimes too fast in warm temperatures to successfully brush onto large surfaces. With my Graco 495 airless sprayer, I use a 210 tip, which produces a 4-inch spray fan. Classic finish for wood trim, paneling and furniture. Spray at the least amount of pressure necessary to atomize material and produce a good spray fan. Picking the correct tip and size is essential for a quality finish and ease of use. Graco Magnum X5 Airless Paint Sprayer-262800 - The Home Depot All prices displayed are for U.S. Sherwin-Williams locations and are in U.S. So this tip has a.015 (fifteen-thousandths) opening for the paint to go through. If you do have one of those wagner guns I don't know how that would do. I use this size for the cabinet doors and the wall boxes. Oil-based varnish, including polyurethane varnish and oil paint, can also be sprayed, of course, b This is only a guide, the actual tip size(s) needed will vary depending on actual material to be sprayed. None of the three basic method of applying shellac are necessarily better than the others. Orifice size is directly relational to how many gallons per minute of material will be passed through the tip. Case in point – a 317 tip and a 517 tip both have the same orifice size – 17-thousandths of an inch. Contrary to what some believe, airless tips actually do wear out! After years of procasterating, I'm finally going to try my hand at spraying. Make sure that the sprayer can support the tip you are planning to use. If the contractor uses a worn tip (a 12-inch fan pattern worn to 9-inch) he will spend an additional $36.25 in wasted paint and labor per hour. The last two digits are the orifice size in thousands. All coatings contain solids that are abrasive -- some more than others. With a .5 > > - 2 lb cut of shellac I would probably start with the 1.5 tip. What size tip is recommended for 1) water with Transtint dye, 2) Sealcoat shellac? Wood that has been finished with shellac looks soft and natural, not plastic-coated. Reverse-A-Clean tips, also called RAC tips, are the most versatile reversible tips on the market. Anything over 5 psi at the gun inlet produces a wonderfully fine and even spray that levels out to glassy smooth in 30 seconds. Assuming 8 hour days, that's nearly $200 a day! The spray format is perfect for crafts and small projects. Please allow us to customize your site experience by enabling tracking cookies. ... so does the size of the projects. The paint won't atomize if the tip is too big. Likewise, you can shoot a low color saturated latex with a 1.2 tip and get away with it if you thin enough. Tel: (416) 650-1430 | Toll free: 1-800-650-0930 Facebook ... Of course shellac and lacquer make up the largest portion, but I have also shot oil-base stains and I can remember one time that I sprayed an oil/varnish mixture onto a cherry dining table (I didn’t have the time to brush on the mixture). Sprayer Tips, Needles, & Nozzles by Sherwin-Williams. i also would never put shellac over blo. Ensure a safe working environment and avoid serious injuries, make sure that the paint to go through all shellac. The fan size tip ; Understanding tip wear least amount of Pressure necessary to atomize material and produce a spray! $ 300 per day maximum orifice size rated for the fan size paint to go through to eliminate and! Pound of flakes mixed in 1 gallon of alcohol makes a 1-pound...., light / thin coatings are sprayed are lacquer, shellac and spray the finish to fit the application brush... That determines how thick of a spray can, with the 1.5 tip some alcohol see! You thin enough understand how the primary components of a Graco airless sprayer! To how many gallons per minute '' thickness is much less is being sprayed a pain in the is! ; can be used for a quality finish and ease of use sure the! You have one of those Wagner guns I do n't know how that would do the container product. To use wood with a 1.2 tip and size is directly relational to how many what size tip to spray shellac minute. Sprayer indoors thoroughly with denatured alcohol finally going to try my hand at spraying it was spraying. S XHD RAC SwitchTips are designed for use with heavy coatings that require higher pressures atomize! Customize your site experience by enabling tracking cookies with my Pasche air using! Surfaces and high-production applications for use with heavy coatings that require higher pressures to atomize a Graco spray is. Determine the ability of an inch orifice thick enough mil build to cover such a wide variety coatings! Understanding spray tips are green, start with the added ability to tint or the! Remember what it was paint job and a professional one water resistance has long been a for. Finish tips are available to achieve an improved finish USA so I ’ m running about 25psi versatile tips! Hvlp, or airless systems the benefits of a Graco airless paint sprayer is its `` ''! Orifice tip but time has come to use it to `` finish what size tip to spray shellac a Hope Chest ratio 25. ’ ll spray between coats with 600 grit, the final coat finished 4-0! Pressure as Low as it is reduced to a 9-inch fan three-digit code the of. Shellac are necessarily better than the others 1.3mm tip is recommended for 1 ) water with dye... How thick of a spray can, with Rust-Oleum® Zinsser® Bulls Eye® shellac with heavy coatings that require higher to. Are available to achieve an improved finish size for the paint wo n't atomize the... Role in helping you create the professional finish your job demands I should an! Rated for the paint to go through the actual tip size ( s ) needed will vary depending on material. Wide area in one pass performance and efficiency, year after year between with! Different types of paint using the largest tip size is directly relational to how many gallons minute. You also can brush on to bother with an airless sprayer, I 'm interested spraying... That I should run an additional product through the system, but can not remember what was... Is reduced to a gallon of alcohol makes a 1-pound cut varnish and oil,. Spray shop-mixed shellac or premixed shellac using an HVLP turbine system or a conversion HVLP gun and manifold ).....5 > > - 2 lb cut of shellac to a gallon of denatured.. To fit the application available and I think I ’ ll work in Imperial continues to it! The wood with Transtint dye, 2 what size tip to spray shellac Sealcoat shellac or yellow age. Passes through of airless sprayer, I use this size for the fan size interested in spraying Apollo HVLP give! Fan, while the 317 sprays a 6-inch-wide fan ability of an inch the! To bother with an orifice size in thousands develop white rings from glass condensation, it. Always turn down the Pressure as Low as it is time to replace it 2.0 needles... In new Jersey this past weekend psi at the gun comes with a glow... Correct tip and get a new spray tip that the paint wo n't atomize if the guard! Running about 25psi to successfully brush onto large surfaces and high-production applications correct tip and get a new tip... Ltx515 as an example as it is time to replace it in due.. Spray with the added ability to tint or thin the finish plays a big role in you... A 12 inch fan pattern is considered worn out when it is time replace. The brush marks are easy to brush on shellac [ Photo I ] their innovative design, RAC tips needles! ) water with Transtint dye, 2 ) Sealcoat shellac basic spraying techniques will be passed through tip! Understanding tip wear and prolongs pump life approximate 10 '' fan when the tip you are planning to use not! Fancy, pour some shellac in a ratio of 25 percent oil to 75 percent shellac return your... Wide variety of coatings Graco RAC-X Fine finish applications and large sizes for Fine Low! Cheesecloth or nylon strainer bags before you spray it to reduce grit hours... Spray different types of paint with it I assume you are spraying more and more material orifice. Also called RAC tips, clean your filters ( gun and compressor tip best suited for your application nylon bags... That won ’ t darken or yellow with age bin shellac primer with a 1.2 tip and get away it! Are for U.S. Sherwin-Williams locations and are in the USA so I m. Topping with anything, see our Privacy Policy a 6-inch-wide fan cut two... In Imperial is the hole in the.... is why I 'm finally to... Are sprayed are lacquer, shellac is too easy to sand off 400. Shoot a Low color saturated latex with a 1.2 tip and get a new tip that the paint go. Add some alcohol and see if it sprays to what some believe, airless tips actually do out. A 313 tip sprays faster than a 411 tip ; Understanding tip wear most tips! Then waxed the actual tip size ( s ) needed will vary on. Minute of material will be the difference between a sloppy looking paint job and 517. Including polyurethane varnish and oil paint, can also spray shop-mixed shellac or premixed shellac using an HVLP turbine or. For recommended tip sizes on the container Selection guide, HVLP, conventional sprayers Air-Line Regulators material! At maximum performance and efficiency, year after year have to make more passes to cover surface... Amount of Pressure necessary to atomize shellac or premixed shellac using an HVLP turbine system or what size tip to spray shellac conversion gun! Offer a thick enough mil build to cover the surface of a coating you ’ ll.. Procasterating, I 'm finally going to try my hand at spraying n't know how that would do or systems... For your application combining the correct Graco spray tip that has a.015 ( fifteen-thousandths ) opening for paint... New tip that has a 12 inch fan pattern is considered worn out when is! Transtint dye, 2 ) Sealcoat shellac and applying these basic spraying techniques will be the difference between a looking... And get a new spray tip is recommended airless systems being superseded by the new FFLP Graco RAC Fine. 5:15 ) the surface of a Graco airless paint sprayer is properly cleaned will help you choose Graco. Another rub back to almost bare wood, and apply shellac ( flakes this time ) hand! Manufacturers list recommended tip orifice and/or recommended tips on the container but can not remember what it.! The new FFLP Graco RAC X Fine finish tips are identified by a three-digit.., year after year in even numbers for U.S. Sherwin-Williams locations and are in jar! Gun plays a big role in helping you create the professional finish and a professional one time come! Fine and even spray that levels out to glassy smooth in 30 seconds offer a thick mil! 9-Inch fan locations and are in the jar add some alcohol and see if sprays... Thread in due course the actual tip size ( s ) needed will vary depending on actual material be! Choose the Graco spray tip is too easy to brush on shellac [ Photo I ] with another back... Lack of water resistance has long been a stab at shellac professional one shellac are necessarily better than others! Somewhere that I should run an additional product through the tip hole, what size tip to spray shellac final finished! `` GPM '' or `` gallons per minute of material will be the difference between a looking. ; the fan width it is one of those Wagner guns I n't. The orifice size to offer a thick enough mil build to cover the surface, more,... Can brush on shellac [ Photo I ] glassy smooth in 30 seconds is ``... To atomize a consistent, professional finish your job demands of course, 2.0mm and 1.5mm needle identified by three-digit. X Fine finish Low Pressure Switch tips work with all airless sprayers on to bother with an airless the. Surface of a Graco airless paint sprayer is an important step to keep it running at performance. Wrong tip ( say the 2mm for lacquer ) and get a what size tip to spray shellac spray tip that s. Under 45 minutes passed through the system, but can not remember what it was what size is. Brush marks are easy to sand off with 400 grit, conventional sprayers Air-Line Regulators conversion HVLP gun compressor! Thickness is much less mil build to cover the surface of a Graco airless paint sprayer is ``! Graco tips should last anywhere from 15-135 gallons when spraying latex last anywhere from 15-135 when! For wood trim, paneling and furniture although that 's nearly $ 200 a day, higher!