Our manufacturers of airless machines rely on either diaphragm or piston pumps. Both have, as always, advantages and disadvantages. Depending on the required conveying power, one or the other pump is the right solution for you.
Depending on the required marking material, observe the corresponding pump performance. For high-solids paints and spray-on plastics, we recommend at least 4.5 liters/min (depending on the bore of the airless nozzle). Ideal for line markings (parking spaces) are around 6 liters min. If you want to mark area marks with very large nozzle openings, the pump capacity should be even higher.