Armstrong Fluid Technology’s Tango line of pumps features innovative hydraulic design optimized for intelligent variable-speed operation, Armstrong explains. Ranging from 1 hp to 10 hp, the line features improved efficiency — 3-6% on hydraulics and 2-7% on motor efficiency for reduced energy usage and carbon footprint. Other features include: iECM permanent magnet motors with integrated drive and controls that deliver IE4 levels of energy efficiency extended by onboard intelligence; built-in Parallel Sensorless Pump Control capabilities that provide best-efficiency staging and built-in redundancy; reductions in size and weight; a blanking plate that allows ongoing single pump operation; and wireless and wired connectivity as well as onboard web services.

Armstrong Fluid Technology.