Grundfos CR(N) 125
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The new Grundfos CR(N) 125 pump, replacing the existing CR(N) 120, features a new hydraulic design that improves everything from the impeller and guide vanes to inlet, discharge port, sleeve and diffuser resulting in extended performance range, improved efficiency and lower Net Positive Suction Head requirement. The CR(N) 125 models will have a completely new base with 6" connections.
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Grundfos CR(N) 125, Vertical Multistage Centrifugal Pump, a new generation of large CR pumps has been made more reliable and more cost-efficient. With its optimised hydraulic design-from the impeller and guide vanes to inlet, discharge port, sleeve and diffuser- the Grundfos CR offers energy efficiency. The CR pump adds even more options to what was already the most modular pump program - including higher pressure, lower NPSH and the use of standard motors.
Features:
- 53% increase in TDH performance with 7 stages
- 22% increase in flow capability
- Up to 150hp motor vertically mounted
- BEP raised from 74% to 83%
- 11’ reduction in NPSHr at BEP
- Victaulic connections available on CRN125
The new series of Grundfos CR pumps introduces three new flow sizes (CR95, 125 and 155) and increases the maximum water flow to 220 cubic meter per hour.