However, if you required to use the spray gun on a 50% duty cycle, the spray gun. Major compressor technology: While selecting the air compressor to paint cars, you need to contemplate the major compressor technology used in the air compressor. Since paint guns are used continuously, they require a much higher CFM rating than other types of air tools.For optimum results, these guns have been designed to operate at lower inlet pressures, typically around 2 Bar ( 28 psi). Cfm required for paint gun This low atomisation pressure, combined with the spray gun's flat and.
