P.A.P.P.I in interaction with the beschicht. 30:1 piston pump
From practice: AirCombi setup with 30:1 pump demonstrates clean edges & efficient cycles – even with higher-viscosity media.
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Airspray / Low Pressure
Airspray (HVLP, RP/Compliant, LVLP) delivers finest surface finishes at low material pressures. With the right combination of nozzle size, air cap, air volume and material supply (e.g. gravity cup, suction cup, pressure pot or diaphragm pump) you achieve sharp edges, even film builds and minimal overspray.
We size nozzle/needle, air cap, regulators, filters and the hose bundle precisely to the medium, viscosity and required working range.
Applications & benefits
Premium finish for furniture and interior production, electronic housings, plastic parts, fine coatings, stains and primers.
Airspray systems excel especially on small to medium-sized surfaces, detail work and decorative applications. Correctly designed HVLP and RP systems reduce overspray, save material and increase repeatability of results.
Technology & settings
- Nozzle size & needle: Select to match viscosity and required film build.
- Air cap: Define fan pattern and atomization level via cap type (HVLP for efficiency, RP for higher coverage rates).
- Pressure pot / diaphragm pump: Provides continuous material supply for longer spray cycles and uniform application.
- Air quality: Dryers and filters protect the medium and the gun; regulators/gauges ensure constant pressures.
- Safety: Observe ATEX, grounding and PRV requirements for solvent-based materials.
Accessories & integration
Accessories include airspray guns (cup or pressure feed), nozzle and air cap sets, pressure pots with or without agitator, low-pressure diaphragm pumps, regulators/gauges, air and material filters, high-flex hoses, swivels, heaters and seal and maintenance kits.
We handle the compatibility check (medium, connection pattern) and integrate all components optimally into your workshop and coating line.
Key benefits at a glance
- Finest finish & sharp edges thanks to optimised air cap
- Low overspray & efficient material use
- Stable processes through defined air/material pressures & air treatment
- Compatible with major brands for guns, pots & regulators
Leading brands – Airspray/low pressure
- Graco – airspray guns, pressure pots, regulators & filters.
- Wagner – airspray/HVLP guns, pressure pots & accessories.
- WIWA – airspray systems & peripheral equipment.
- Sames – (formerly Kremlin) guns, caps, nozzles & fittings.
- Binks – nozzle/cap sets, pressure pots & regulators.
- DeVilbiss – HVLP/RP guns, air caps & regulators.
- Anest Iwata – airspray guns & nozzle/needle sets.
- Walther Pilot – pressure pots, agitators & airspray fittings.
- Krautzberger – guns, pressure pots & connection kits.
- Ecco – precision guns & nozzle technology.
- SATA – HVLP/RP hand guns & accessories.
- Nordson – high-performance application & air treatment.
- Elcometer – measuring/testing technology & hoses.
- beschicht. – own brand: regulators, filters, pressure pots & service kits.
Go directly to airspray / low pressure – or request consulting & compatibility check.
Guides & resources
Airless Plus / AirCombi? What does that mean?
Understanding AirCombi: choosing the right nozzle size & air cap, setting pressure & air correctly – for premium finish at high output.
Learn moreFrequently asked questions about airspray / low pressure
What is airspray (low pressure) and when is it advantageous?
Airspray uses compressed air for atomization (HVLP, RP/Compliant, LVLP) and operates at low material pressures. Advantages: very fine finish, sharp edges, good control on small parts and for thin film applications – ideal for decor, furniture, plastics and fine coatings.
How do I choose nozzle size, air cap and air volume?
Nozzle size is determined by viscosity, solids content and the desired film build. The air cap defines fan pattern and atomization; HVLP requires more air volume but provides low overspray. Air volume and gun/pot or tank pressure are finely adjusted via regulators.
What improves stability, safety and surface quality?
Clean, dry compressed air (oil/water separators), precise regulators/gauges, suitable hose lengths and short dead volumes ensure stable results. Pressure pots with agitator, finely tuned filters as well as grounding/ATEX, certified pressure relief (PRV) and low-leak fittings increase quality and safety.
Customer reviews
Start your airspray inquiry now
We support you with the sizing of nozzle & air cap, the choice of pressure pot/diaphragm pump, air treatment & regulation and the integration of filters, hoses & fittings – for low overspray, stable processes and a premium finish.
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