Many gravity feed spray guns are meant for detailed work. You can use this tool for airbrushing and even combine more than one bottle per application. Thus, this tool is great for those who need to complete detailed work but also want the necessary consistency to cover general surfaces. There are many tips and methods to find the best gravity fed spray guns. You can buy multiple products and see which works best for you or you can learn about the top features of a spray gun and find a model which suits your needs.
Top tips to choose the right gravity feed spray gun
When it comes to handling gravity feed spray guns you need to set some basic principles: the design, the mix system, the trigger, adjustable flow and feed type.
The design of the spray can largely influence the final outcome. You want to look for a spray gun which is easy enough to handle but with a solid construction which will ensure it will last in time. You also want the most customizable spray gun you can buy as you never know which type of detailed work you might be doing. If you`re going to us the sprayer for similar jobs this becomes less important but it`s still a good idea to get the most out of your sprayer.
The mix system can be either external or internal with the gravity feed spray gun. The mix refers to the moment when the air stream meets the paint stream. Ideally, you want an internal mix as detailed work seems to work the best with this system. If you have only smaller areas to cover which don`t require that much effort you can opt for an external mix option.
The trigger can come with dual or single action. Dual action requires you to push down and pull away for paint auctioning while single action does this in automatically. The way in which you will use the sprayer or the action can also be accomplished by using a trigger system.
Adjusting options are worth the investment
Having adjustable flow is one feature which many professionals need. Although this is influenced by the gravitational pull system you still want a system which can be adjustable. In some cases you will want to paint slowly to create the perfect finishing and in other cases you`ll just focus on covering the painting surface. The feed type can include HVLP, standard or a combination of both.
The basic working scheme of a gravity spray gun offers an improved painting process. You will use less paint for each job. As the paint goes straight to the nozzle you will need less air pressure to perform the job. This recommends the gravity feed sprayer as a tool for fine detail, object or surfaces which need to be finished to a high standard or designs which need to stand out.
Choose the right cup size
Once again, as with all cup sprayers, you need to find the right holding capacity for you. Sometimes having the biggest cup is not the best choice for maneuverability. You can also get you hand tired very quickly with a heavy sprayer. On the other hand you want a cup which is large enough to cover the objects to your liking before adding more paint. You also need to consider that when you change the paint you also get the opportunity to rest. In most high-end finishing resting time is very limited and for the best results you need to keep it that way. You can expect a 600cc cup to be advised by most users.
The position of the controls will also affect the overall process. Most sprayers have the speed control placed in the front of the gun, next to the nozzle. Some sprayers have the adjustment buttons placed at the back of the gun which means you`ll be able to handle them with both hands.
Filters are another feature which will determine the quality of your work. With quality filters you will get the best possible results. One pro tip is to use thinner or thinned paint. Latex paint need to be thinned for proper surface coverage. However, most manufacturers recommend you use thinned paint. For the best experience you can write down the values for each pain type, the process and the products which will make it easier on future jobs.
Speaking of best results you could need to get a compressor for values above 10 PSI. Using a compressor is not as complicated as it might seem. Make sure you buy a quality compressor which comes with at least 3-years warranty. Some big brands offer this type of warranty and you`ll also get recommended products which are used by professionals.
The difference between cheap and expensive gravity feed spray guns
When trying to decide on the right budget for a gravity spray gun you need to realize that, in time, you might end up owning several models. This being said you don`t have to always go for the cheapest or most expensive model on the market.
You should always look for models which suit your personal needs. A heavy sprayer with a bigger cup may be the best option for people who can handle the extra weight. However, if you developed or want to develop a very good spraying technique you need to start with a small and solidly-built sprayer.
When choosing a new gravity feed spray you need to ensure you check all the available options as there are new models each year. Some of the new models use hybrid techniques which may mix the air and paint externally. However, professionals are less inclined to work with these changes and prefer sprayer which will slightly improve on previously used models.
What you can learn from this is to build you experience and then decide if investing in the latest models is what`s necessary to get to the next level or if it can be done with your actual sprayer and an improvement in technique.