What Is The Best Size For Tip Extension For Airless Paint Sprayer

What Size Spray Tip Should I Use with my Spray Gun?

There are many different things to consider when selecting the advisable size spray tip for each task. The amount of information on the subject can exist overwhelming, so we at the Bottom Pigment Store accept done our all-time to make this step easier for yous.

There are three main factors to consider when determining the size tip that volition produce the best results.

First, examine the coating that volition exist sprayed. Put simply, heavier coatings will require a larger orifice size than lighter ones. For example, primers are normally thicker than the accompanying paint and so you should use a 1.7 or 1.viii mm tip to prime virtually surfaces. Most painters will stay in the range of i.two to 2.0 mm unless the pigment being applied is specialized. (See chart below.)
The next thing to consider is your projection surface area. This determines the appropriate fan width that your sprayer will produce, that is, the shape in which the product will leave the gun nozzle. Airless spray guns have more command over the fan width than conventional spray guns because the coating is forced through the tip without being atomized past air. This causes the tip to have a large touch on on the fan width and shape. Most boat projects consist of large surfaces and so a wide fan will increase the spray coverage and also provide the ability to spray close to the surface without besides much build up. Smaller surfaces will require a small fan width to reduce overspray. This also makes it possible to spray farther away from the surface without too much falloff because the fan is more focused.
Lastly, consider the spray gun that is existence used. Make sure that the spray tip y'all programme on using will exist supported by the gun. Nearly spray gun manufacturers volition provide this data in their production overview. The Bottom Paint Store distributes ES Manufacturing Gelcoat Spray Guns. The ES G830 gun will support a range of 0.eight – ii.0 mm . The ES G100 and G200 gelcoat spray guns support a range of 0.8 – 7.1 mm tips . If y'all aren't sure about your gun's supported sizes, cheque with the gun manufacturer.

Mutual Spray Tip Sizes and Their Uses
Tip size (mm)	Commonly Used for
0.8	Parting Films – PVA – very fine mist
one.2	Clear Coats – super fine finishes
i.iv	All Around Tip – clears, base glaze, single stage paints
1.half dozen	General Purpose – lite to heavy viscosity materials
1.eight	Primers – will apply primer quickly
2.2 -two.5	Gel Coats and Resins – for thick resins and not paints