MMP series lubricators include a grease manual pump, which can pump grease to friction points directly. They also can used in PRG lubrication system. Two kinds of reservoir, 0.5L and 1.4L, are available. The reservoirs material is plastic or steel. The lubricant range is from 000# to 1#. MMP series grease manual pumps widely used in tool machinery, textiles machinery and engine machinery.