Variable Speed with Single-Stage Airend and HPM™ Motor Ingersoll Rand’s Nirvana VSD Efficiency packages maximizes energy savings through the use of their exclusive Hybrid Permanent Magnet Motor™ - (HPM™) and Variable speed drive.
FeaturesHPM™ motor provides unmatched reliability and efficiency with unlimited starts/stops, constant pressure control and smooth soft starting with starting amps always below full load Conserves energy by shutting off rather than run unloadedThis unique bearingless motor design has fewer rotating parts – no pulleys, belts or couplings and is totally maintenance free Automatic coolant temperature control to eliminate moisture build upIntuitive controller with easily adjustable operating parameters, onboard diagnostics, multiple language support and built in energy savings calculator Time – proven single stage airend with precision machined rotors and highest quality taper roller bearing for increased life Integral coolant paths in cast housing eliminates potential leak paths Blower speed adaptable to ambient temperature Rated for continuous duty—100% load, 24/7, 115°F (46°C)—to reduce downtime and lost production Voltage and frequency fluctuation protection Removable hinged doors allow easy access to internal components
R-Series 90-160 kW (125-200 hp) Brochure
