<b>This series spray gun feed by pressure, which mean you would need to equip them with pressure tank or diaphragm pump.</b> </br> </br> <b>Specification</b></br> Nozzle Size: 2.5mm</br> Feed type: Pressure Feed</br> Pattern Width: 350mm(13.78 inch)</br> Spray distance：250mm(9.84 inch)</br> Operating Pressure:58 to 94 PSI (4.0-6.48 bar)</br> Paint inlet size:3/8 inch</br> </br> <b>This series high-end spray gun</b>, well manufactured by high quality material, ergonomic design. </br> Durable nozzle and needle would extend its service life.</br> Active seals are made of teflon,durable and wear resistance.</br> Surface processed by three nickel chrome electroplating treatment offers a excellent protection.</br> Have high efficiency of various products primer spraying. </br> With required pressure (58-94 psi), this spray gun would get your jobs of spraying easily and efficiently to be done.