When a water utility in Austria decided to upgrade its water booster supply system, initial scepticism surrounded the choice of a smaller, more efficient pump model. After years of relying on traditional, larger pumps, the transition to the Grundfos CR-95 seemed daunting. However, this decision quickly transformed into a remarkable success story.
The Challenge: Ensuring Reliable Water Supply
Serving approximately 50,000 residents, maintaining a safe and efficient water supply is critical for any utility. The utility considered the Grundfos “extra-large” series CR multistage pump for their water booster application after sand filtration. Grundfos claimed that the CR-95 could deliver up to 30% greater efficiency than existing pumps. Yet, the compact size of the pump raised concerns about its ability to generate the necessary pressure.
Overcoming Initial Doubts
The turning point came during the commissioning phase. Operators monitoring the system expressed scepticism: Was the pump functioning correctly? Were the power readings accurate? How could a smaller motor meet the demands? Early data began to dispel these doubts. The CR-95 achieved an impressive 689 watts per litre per second delivered—substantially lower than the 895 watts required by the older models.
As further evaluations confirmed the pump’s performance, it became clear that the CR-95 was operating at peak efficiency, showcasing potential energy savings of up to 30%. This evidence proved that the pump was not just capable; it was exceeding expectations.
A Sustainable Solution for the Future
With its outstanding performance, the utility plans to replace the remaining older pumps in their boosting line with CR-95 models. The new pump aligns with sustainability goals, including the integration of solar energy from nearby rooftop panels. This setup ensures that the utility can maintain water supply even during power outages.
The commitment to efficiency and sustainability not only benefits current operations but also safeguards water access for future generations.
Conclusion: The Impact of Innovation
The successful implementation of the Grundfos CR-95 pump underscores the importance of innovation in the utilities sector. By embracing new technology, utilities can enhance operational efficiency while making significant strides toward sustainability.
For other utilities facing similar challenges, this case serves as a testament to the potential of advanced pumping solutions. If you're considering a pump upgrade, remember: sometimes, smaller can indeed be mightier.
Being a Grundfos dealer, Alantech offers a comprehensive portfolio of top-notch pumping solutions. Our expert team possesses in-depth knowledge and expertise of Grundfos products. With a strong commitment to customer satisfaction, Alantech's dedicated professionals work closely with clients to understand clients' requirements.
