The 3R Mechanical Seal is a cartridge-type sealing solution specifically designed for Grundfos CR pump systems. It offers a complete and pre-assembled sealing unit, ensuring fast installation, accurate alignment, and reliable leak-free performance.
Available in sizes of 12mm and 16mm, this model is ideal for multistage CR pump configurations commonly used in water treatment, industrial systems, and building services. The cartridge design minimizes installation errors and significantly reduces maintenance time.
Built with high-quality materials and precision engineering, the 3R ensures excellent durability, resistance to wear and corrosion, and long service life, making it a dependable solution for continuous-duty applications.
- Cartridge mechanical seal (pre-assembled unit)
- Designed for Grundfos CR pump systems
- Available sizes: 12mm & 16mm
- Easy installation with precise alignment
- Reduces maintenance time and errors
- High durability and corrosion resistance
- Reliable leak-free performance
- Grundfos CR multistage pumps
- Water treatment systems
- Industrial processing systems
- HVAC and building services
- Booster pump applications
- Continuous-duty operations