Grundfos CR 64 Vertical Multistage Pumps

Grundfos CR 64 vertical multistage centrifugal pumps have the higher flow (1410 l/min) models of the Grundfos CR series. Designed for transferring clean and low-viscosity fluids in high-pressure applications, these multistage water pumps are renowned for their reliable and quality design. The Grundfos multistage pumps are suitable for pressure boosting, boiler feeding, washing systems, water supply, water treatment systems, cooling, air conditioning and firefighting.  Built to last, multistage centrifugal pumps can operate in extreme pump conditions where long operating hours and frequent starts/stops are part of the process.

Made of AISI 304 grade stainless steel, the CR 64 vertical multistage pumps have the added benefit of being equipped with unique features such as dry-running protection, a unique cartridge seal that enables easy service and a highly efficient and silent EFF1 motor. To ensure maximised efficiency and reduce friction loss, these Grundfos multistage centrifugal pumps also have a state-of-the-art hydraulic design and an enhanced impeller design that ensures a more streamlined flow. As standard, the CR 64 multistage water pumps are supplied with cast iron top and base and durable bearings available in a wide range of options for difficult liquids.

These versatile Grundfos pumps have a compact design ideal for installations with limited space and are also available in 3 different material executions, including titanium, AISI 316 stainless steel and stainless steel with cast iron. As a leading pump supplier, we can also provide these multistage centrifugal pumps in different modular configurations to cope with high pressures, high temperatures, and very aggressive, corrosive or dangerous liquids.

Specifications
►Maximum liquid temperature: 120ºC

Materials
►AISI 304 Stainless steel construction

Please note: CR pumps are supplied without pipe connections. Two bolt oval pipe flanges and DIN counter flanges must be ordered separately. See link at the bottom of this page.

Whisper Pumps have been supplying Grundfos pumps for over 25 years, meaning we are highly experienced in all models and our team have expert product knowledge. If you are unsure about the multistage pump model you require, please contact our technical sales team today on 01777 871100 for free, expert advice.