An automatic grease lubrication pump is a device that delivers a controlled amount of grease to various lubrication points on a machine or equipment. It can reduce friction, wear, and maintenance costs, as well as improve machine performance and reliability.

There are different types of automatic grease lubrication pumps, such as single point, single line, dual line, multi line, and progressive. They vary in their design, operation, and application, depending on the number of lubrication points, the type of grease, the pressure and flow rate, and the environmental conditions.

One example of an automatic grease lubrication pump is the mesolube P300which is a single line pump that can handle up to 250 lubrication points with oil or fluid grease. It has a reservoir capacity of 2, 4, or 8 liters, and a maximum working pressure of 350 bar. It can be programmed with a timer or a controller, and it has various monitoring and diagnostic features. It is suitable for applications such as construction, mining, agriculture, and industrial machinery1.