RP (Reduced Pressure) -  Designed for clearcoats and Direct-Gloss
HVLP (High Volume Low Pressure) - Designed for Basecoat 
 
O - Oval shaped spray fan pattern with a arger dry zone and a wet core to accomidate increased application speed. Better for quicker sprayers.
I - A more parralel spray pattern, reduced application speed and more applictation control.
 
The SATAjet X 5500 is the latest SATA paint spray gun for highest demands. With the X nozzle system, painters are able to cope with all paint systems and application recommendations. In addition, the whispering nozzle noticeably reduces the noise level and gives bodyshops a softer, more pleasant painting feeling - all this with reduced material consumption.
 
Product Benefits
Revolutionary: The atomization of the X nozzles sets new standards
Noticeably quieter: Whispering nozzle due to optimised flow geometry
Precise: Optimised material distribution for enhanced spraying uniformity and atomisation with both spray fan shapes
Low maintenance: No air distribution insert required
Consistant: Constant fan size across the entire nozzle spectrum with linear increases of the material flow rate
Efficient: Considerable material savings with the same application method