We have gathered together the most frequently asked questions about HVLP sprayer for you. To help you find the answer you can filter for product name or work steps. If you don't find the answer you're looking for, contact our hotline.
Diluting may be necessary on smooth surfaces and for viscous, gel-like materials. Mixing with water is also recommended if the atomisation is too coarse or the volume of paint is too low (even on the maximum setting).
Detailed information on the individual materials and the maximum dilution can be found on the material manufacturer’s technical data sheet (available online).
First, try spraying without diluting the paint. If the atomisation is not fine enough or edges appear, dilute in 5-percent increments using the stirring rod.
Detailed information on specific materials and the maximum permissible dilution can be found on the material manufacturer’s technical data sheet. This is available online.
Stir the material in the original container. A mixer is recommended for interior wall paints. Be sure to use the paint at room temperature. You may need to dilute the paint.
Cover all surfaces and objects that are not to be sprayed or remove them from the working area.
We recommend the Universal Extra Masking Kit for this.
Separate the spray attachment from the turbine and pour the remaining paint back into the original container. Clean all paint-carrying parts with the appropriate cleaner. For water-based paints, warm water with a little detergent is recommended.
Tip: The earlier you clean your paint sprayer after use, the easier it is to remove the paint. More videos on cleaning HVLP paint spray systems can be found on the WAGNER United Kingdom YouTube Channel.
When working overhead, please align the riser pipe of the spray attachment towards the rear. Spray at a maximum angle of 30°.
To prevent the hose from becoming kinked during storage, disconnect the hose from the paint sprayer and gun.
Always wear respiratory protection when spraying paint: Paint mist and solvent vapours are harmful to your health. Work only in well-ventilated rooms or with artificial ventilation. We recommend wearing work clothing, safety goggles, hearing protection and gloves.
You can generally store undiluted paint for a long time if you seal it in an airtight container. If the paint has been diluted with water then the presence of microorganisms may cause the paint to deteriorate (mould growth).
We recommend spraying in a vertical spray direction. Move the device at a constant distance of 10-30 cm (depending on the spray attachment and material) and at a constant speed. Make sure that the spray overlaps the previous spray slightly in order to achieve a uniform paint coverage. You can also achieve this by “cross-coat” spraying, in which you apply the paint first vertically and then horizontally.
Work away from the light. Start with the ceiling. Then do the window recesses and the corners and edges of the area that you want to spray. Next, spray the area with a spray jet adjusted to suit your preferred working direction.
For more information on spraying varnishes click here and for glazes click here.
HVLP is for:
Airless is for:
The stirring rod is useful when you want to dilute and stir the paint. Place the stirring rod against the base of the filled paint container. The distance between the notches represents a dilution of 10%. Add water and stir well. You can also use the tip of the stirring rod to remove dried-on paint from the nozzle.
HVLP stands for High Volume Low Pressure. The low material pressure with the high volume of air ensures slightly larger material droplets and therefore less spray mist.
Unlike air atomisation, airless atomisation technology atomises the air using the material pressure alone, i.e. without the use of any air. A pump pressurises the material and forces a defined quantity through a nozzle. During this process, the material is diffused into a finely atomised spray jet. Airless technology is particularly suitable for the application of emulsions.
HEA stands for High Efficiency Airless. An innovative nozzle technology is combined here with a highly efficient yet pressure-reduced pump. For more information, visit https://www.wagner-group.com/en/guide/what-is-airless-airless-technology-guide/airless-sprayers-for-do-it-yourselfers/.
No, always use the appropriate WAGNER accessories with the WAGNER paint sprayers, otherwise the guarantee becomes null and void.
Yes, you can spray deep ground with our WAGNER paint spray systems. Deep penetrating primer can be applied with Control Pro as well as with HVLP. The following must be observed during application:
Further information is available on the technical data sheet of the paint manufacturer.
Yes, with our WAGNER paint spray systems you can spray dispersion paint. You need a WallSprayer paint spray system, e.g. W 450, Universal Sprayer, e.g. W 590 FLEXiO or Airless Sprayer Control Pro 250 M. Further information is available on the technical data sheet of the paint manufacturer and here.
No, with our WAGNER paint spray systems you cannot spray any facade paint. Façade paint contains abrasive components which would cause our equipment to wear out too quickly. In addition, especially with coarse surface structures, it cannot be guaranteed that the paint can penetrate into every angle during spraying. We recommend a WAGNER contractor spray system, such as the ProSpray 3.21 and rolling with the roller.
Yes, with our <link en do-it-yourself products-and-accessories paint-sprayer>WAGNER paint spray systems you can spray primer. Further information is available on the technical data sheet of the paint manufacturer.
No, you cannot spray lime paint with our WAGNER paint spray systems.
Since there are different compositions of materials, different viscosities and also qualities of dispersion adhesive/non-woven adhesive, we cannot recommend it without reservation. In the worst case, the unit will stick together during processing and is irreparable afterwards. In this case the company WAGNER does not give any guarantee.
We would like to ask you to check whether the weather protection paint can be sprayed. The manufacturer refers to this on the container. If this is the case, the W 590 is suitable. Please note that the paint must be thinned if necessary. For further information, please refer to the technical data sheet of the paint manufacturer.
Silicate interior paint:
You can spray silicate interior paint with our WAGNER paint spray systems from the HVLP DIY series. Please note that when applying silicate interior paint, surfaces such as windows can be attacked and damaged. Accordingly, mask these surfaces well in advance. For further information, please refer to the technical data sheet of the paint manufacturer.
Silicate exterior paint:
Silicate exterior paint should not be applied with our WAGNER DIY equipment, neither with airless nor with HVLP equipment.
We recommend the use of an airless handyman device (e.g. ProSpray 3.21 / SuperFinish 23 or larger). In addition, we recommend re-rolling with the roller,
as with a very coarse surface structure it cannot be guaranteed that the paint will penetrate into every corner.
In order to achieve the optimal coating of surfaces, they must be clean. All dirt, dust, oil, water, etc. should be removed.
