When the oil-air mixture screw, the screw compressor unit is collected in the oil separator tank. Accumulated at the bottom of oil tank, while a small amount of oil mixed pulverized through the air separator. Separator heading fat fat air intake hole entering from outside air into the separator passes and separator layers of paper out of the interior. Very small amount of oil in the last separtörün separator paper is collected at the bottom line and called skavenç thin pipe leak oil ... to see a total of