www.phcppros.com/articles/14415-grundfos-cr-255-pump

Grundfos CR 255 Pump
November 8, 2021
Grundfos has introduced the CR 255, a strong addition to one of the world’s most modular pump range. The new hydraulic design improves everything from impeller and guide vanes to inlet, discharge port, sleeve, and diffuser, taking current energy efficiency and performance standards for vertical multi-stage in-line pumps to the next level. The new CR range delivers world class reliability, with pumps that are tested to the absolute limits and beyond to offer optimized operating economy via enhanced hydraulic efficiency, reduced downtime and lower operating costs. To ensure maximum efficiency, the hydraulic design of the new CR range has been optimized to move liquids with as little friction and turbulence as possible.
Grundfos