Our micro-fog lubricators are designed to inject a finely divided "fog" of oil into the air stream to lubricate moving parts, such as cylinders, valves, and air motors. They can be used in systems containing complex piping or multiple points of lubrication. A simple, knob type, oil-feed control with an integral sight-feed dome permits fine adjustment of oil-feed rate to provide proper lubrication. Clear bowls (polycarbonate) are recommended for 150psi and 52°C (125°F) and metal bowls for 250psi and 79°C (175°F). Lubricators are designed to supply one tool at a time. Lubricators cannot be filled when line is under pressure.