Benefits of Armstrong Design Envelope Permanent Magnet Single-phase Pumps скачать в хорошем качестве

Benefits of Armstrong Design Envelope Permanent Magnet Single-phase Pumps

Heating systems, groundwater loops, geothermal systems, domestic water recirculation, and many other applications typically require light-duty re-circulation and are often connected to single-phase electrical power. The conventional approach has been to install a low-cost, light-duty circulator. While this meets the application requirements and lowers capital costs, many circulators are not repairable and are designed for only a few years of operation. Design Envelope Permanent Magnet (DEPM) pumps follow the design standard for commercial pumps, so they're built to last and can be easily and economically repaired. Compared to conventional ECM circulators or pumps with loose drives and standard induction motors, Armstrong DEPM pumps provide up to 30% operating cost savings, with: • Adjustable design point and setpoint to match on-site conditions • Quadratic pressure control curve for maximum efficiency in variable speed applications • Constant flow function for maintaining a precise flow rate in recirculation applications Importantly, Design Envelope Permanent Magnet (DEPM) pumps don't expose the rotor to system fluids, so there’s no requirement to purchase, install and maintain a magnetic strainer to protect the rotor from attracting metal particles. This is a key savings advantage over ECM wet-rotor circulators. ----------------------------------------------------------------------------------------------------------------------------------------------- For more information about DEPM Single-phase pumps visit: https://energyupgrades.armstrongfluid... For more about Armstrong Fluid Technology visit: https://armstrongfluidtechnology.com/