เครื่องมือที่ใช้วัดความดันเลือด has added a model new size range to its Design Envelope Permanent Magnet pumps that are engineered to ship 20% decrease working costs than variable velocity pumps with commonplace induction motors.
The new pumps can be found with motors starting from 15 hp to 50 hp and operate at NEMA Ultra-Premium Efficiency ranges. – Image: Armstrong Fluid Technology
The new pumps can be found with motors starting from 15 hp to 50 hp and operate at NEMA Ultra-Premium Efficiency ranges that exceed the efficiency targets of both the US Department of Energy and the European Union.
The new Armstrong Design Envelope Pumps have several extra design features which make them extra energy-efficient and cost-effective. These embrace Armstrong’s patented Parallel Sensorless Control which stages multiple pumps and regulates output for greatest effectivity throughout the entire pump array, saving 10-30% in working costs. They also have adjustable design points and setpoint primarily based on actual on-site situations, a quadratic strain control curve that gives more efficiency than a linear pressure management curve and a constant-flow perform for sustaining a desired move fee in recirculation functions.
The new pumps additionally provide advanced connectivity through Armstrong’s Pump Manager, a Cloud-based performance monitoring service, which offers high levels of analytics and insights along with alerts, alarms and knowledge storage.
David Lee, providing manager, Armstrong Fluid Technology, stated: “Better efficiency at higher RPMs implies that in some cases a smaller Design Envelope Permanent Magnet Pump can ship the identical flow and stress as a bigger, more expensive competing mannequin, These new pumps additionally feature smaller dimensions and are cheaper to purchase and install because everlasting magnet motors supply a substantial reduction in each dimension and weight.”