Pump Unit

The Pump Unit (OEM 550 028 95) is a precision-made alternative spare part for rock drills and drifter equipment used in the most challenging mining and tunnelling environments. It produces the pressurised flow that drives the hydraulic and lubrication systems, providing the power needed for dependable drilling.

Made from high-strength parts with precision-machined internals, it provides steady flow and pressure with high volumetric efficiency in continuous service. As an alternative spare part, it offers full functional interchangeability at a competitive cost, without compromising performance or reliability.

Delkom manufactures the world’s highest-quality alternative rock drilling, drifter equipment and spare parts, exported to more than 100 countries. Contact us for availability, bulk pricing and technical support.