Grundfos adds the CR 255 pump, following the introduction of the CR 185 and CR 215 pumps, to its range of extra-large CR pumps. The new hydraulic design improves everything from impeller and guide vanes to inlet, discharge port, sleeve and diffuser. The new CR range delivers reliability and offers optimized operating economy via enhanced hydraulic efficiency, reduced downtime and lower operating costs. The shaft seal of the Grundfos CR pumps is developed in-house and is available in various material combinations to suit different liquid, pressure and temperature requirements. The pumps also designed to reduce the risk of cavitation and increase the robustness and life cycle of the pump. CR pumps are ideal for water supply, water treatment and industrial solutions.