• CLOSE COUPLED PUMP, JM, THREE PHASE MOTORS • DRIPPROOF, C-FACE FOOTLESS (VERTICAL) AND • C-FACE FOOTED (RIGID BASE) MOTORS • FEATURES: • Meets or exceeds all USA mandated efficiencies • Suitable for use on a VFD. 10:1 variable torque and 2:1 constant torque • 1.15 service factor on sinewave, 1.0 service factor on IGBT power • NEMA® JM pump shaft dimensions • JMV frame (includes drip cover as noted) for vertical mount without base • JM frame has rigid base, drip cover not included • Ball bearings, mechanically locked on shaft end • Class F Insulation (except as noted) • Dual rated motors are nameplated 60/50 hertz, 190/380 volts at next lower HP • Standard assembly F1, reversible to F2 assembly (except as noted) • UL recognized, CSA certified and CE mark • Model 143TTDR6031