Armstrong Fluid Technology has added a new size range to its Design Envelope Permanent Magnet pumps which would possibly be engineered to ship 20% lower working costs than variable pace pumps with standard induction motors.
The new pumps are available with motors ranging from 15 hp to 50 hp and operate at NEMA Ultra-Premium Efficiency levels. – Image: Armstrong Fluid Technology
The new pumps can be found with motors ranging from 15 hp to 50 hp and operate at NEMA Ultra-Premium Efficiency levels that exceed the effectivity targets of each the US Department of Energy and the European Union.
เกวัดแรงดันน้ำ have several additional design options 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 best efficiency across the entire pump array, saving 10-30% in working prices. They also have adjustable design points and setpoint primarily based on actual on-site circumstances, a quadratic stress control curve that gives more effectivity than a linear pressure control curve and a constant-flow perform for sustaining a desired circulate fee in recirculation functions.
The new pumps additionally supply advanced connectivity via Armstrong’s Pump Manager, a Cloud-based efficiency tracking service, which provides excessive levels of analytics and insights along with alerts, alarms and information storage.
David Lee, offering supervisor, Armstrong Fluid Technology, mentioned: “Better efficiency at larger RPMs signifies that in some instances a smaller Design Envelope Permanent Magnet Pump can ship the identical circulate and strain as a larger, more expensive competing mannequin, These new pumps also function smaller dimensions and are cheaper to purchase and install as a end result of everlasting magnet motors provide a considerable reduction in both dimension and weight.”
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