3 piston displacement pumps for cleaning units and industrial systems. Can be directly connected to different types of motors. Die cast aluminum alloy pump body. Side cover closed or oil level (as required). The movement of the piston is carried out through the link - crank system. High resistance steel pump shaft. Oversized main bearing. Special zinc alloy connecting rod - die-cast aluminum with friction resistance. Ceramic coated stainless steel piston. Die cast aluminum alloy pump head. Double gasket sealing system. Inlet and outlet valve covers facilitate better maintenance. The control valve is integrated into the pump head with cleaner ejector.