Unauthorized has added a new size vary to its Design Envelope Permanent Magnet pumps which may be engineered to ship 20% lower operating prices than variable speed pumps with commonplace induction motors.
The new pumps can be found with motors starting from 15 hp to 50 hp and function at NEMA Ultra-Premium Efficiency levels. – Image: Armstrong Fluid Technology
The new pumps are available with motors ranging from 15 hp to 50 hp and function at NEMA Ultra-Premium Efficiency ranges that exceed the efficiency targets of each the US Department of Energy and the European Union.
The new Armstrong Design Envelope Pumps have a number of additional design options which make them more energy-efficient and cost-effective. These embody Armstrong’s patented Parallel Sensorless Control which levels multiple pumps and regulates output for finest efficiency throughout the complete pump array, saving 10-30% in operating prices. They even have adjustable design factors and setpoint primarily based on actual on-site conditions, a quadratic strain management curve that gives extra effectivity than a linear strain management curve and a constant-flow perform for maintaining a desired move price in recirculation functions.
The new pumps additionally offer advanced connectivity via Armstrong’s Pump Manager, a Cloud-based performance monitoring service, which offers high ranges of analytics and insights together with alerts, alarms and knowledge storage.
David Lee, offering manager, Armstrong Fluid Technology, mentioned: “Better performance at greater RPMs signifies that in some circumstances a smaller Design Envelope Permanent Magnet Pump can deliver the identical move and pressure as a larger, more expensive competing mannequin, These new pumps additionally feature smaller dimensions and are cheaper to buy and install as a end result of permanent magnet motors provide a considerable reduction in both size and weight.”
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