Armstrong launches medium vary line

Armstrong Fluid Technology has added a new dimension range to its Design Envelope Permanent Magnet pumps which are engineered to deliver 20% lower working costs than variable pace 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 ranges. – 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 extra design features which make them extra energy-efficient and cost-effective. These embody Armstrong’s patented Parallel Sensorless Control which phases a quantity of pumps and regulates output for greatest efficiency throughout the entire pump array, saving 10-30% in working costs. They also have adjustable design points and setpoint based on precise on-site situations, a quadratic strain control curve that gives more efficiency than a linear strain management curve and a constant-flow function for maintaining a desired move price in recirculation purposes.
เครื่องมือวัดความดันคือ supply superior connectivity by way of Armstrong’s Pump Manager, a Cloud-based performance monitoring service, which supplies high ranges of analytics and insights along with alerts, alarms and knowledge storage.
David Lee, providing supervisor, Armstrong Fluid Technology, mentioned: “Better efficiency at higher RPMs implies that in some circumstances a smaller Design Envelope Permanent Magnet Pump can deliver the same flow and pressure as a bigger, more expensive competing model, These new pumps also feature smaller dimensions and are less expensive to buy and install because permanent magnet motors supply a considerable discount in each dimension and weight.”

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