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Grundfos - Model CR,CRI,CRN,CRT E -Pumps
CR, CRI, CRN, CRT, CRE range are multistage and energy efficient centrifugal pumps with superior reliability, for capacity demands of up to 180 m3/h. The basic CR circulation pump range is available in four different materials: cast iron, two grades of corrosion-resistant stainless steel and all-titanium. There are 13 flow sizes, capable of producing up to 50 bar of pressure, and with a variety of shaft seals and rubber materials. The modular building system means you can choose a version to meet almost any pump requirement, handle diffcult liquids and the most demanding operating conditions.
- Flow, Q max. 5-3000 m³/h
- Head, H max. 5-120 m
- Liquid temperature -5°C to 18°C
- Operating pressure max. 16 bar
The pumps are suitable for liquid transfer in:
- Process water systems
- Sea water systems
- Pumping of acids and alkalis
- Ultra filtration systems
- Reverse osmosis systems
- Integrated frequency converter to allow multi-speed operation and deliver optimal pump performance
- Non self priming
- Temperature control with exposure to very high, low or fluctuating temperatures
Whatever the particular challenges of your installation, for example, limited space, earthquake risk, high altitude or certifcation issues; the CR range has all bases covered.