These guns are for use in automated systems where low overspray is required. Shop compressed air is used which has the advantage of providing cold air which help prevent premature paint drying characteristics. Overall spraying performance is the same as the venturi gun mentioned above. The gun is setup the same as found in high pressure airless automatic systems. The material supply is provided by using a pressure tank, a 1:1 piston pump, or a 1:1 diaphragm pump.
