This document describes a valve-controlled piston pump for axial external operation, suitable for lubricating oils and flowing greases. It has a maximum delivery volume of 10 cm³/stroke, a maximum allowable delivery pressure of 80 bar, a factory-set pressure limiting valve of 50 bar, a maximum suction height of 2 m, a maximum total main line length of 20 m, an operating force of 2050 N at 50 bar, and a weight of 1.0 kg. The pump is preferably installed vertically (main line connection on top) and has a recommended usage temperature range of 0°C to +80°C.
