Worldwide electric, wvhs75-18-365tp-16.5, vhs motor, 75hp, 1800rpm, 365tp, 230/460v, wpi features: vhs motor wpi enclosure with rodent screen protection 1.15 service factor class f insulation vertical p base high efficiency inverter duty 10:1 variable torque spike resistant wiring per nema mg-1 part 31 120 volt space heaters double thrust bearing design (100-500 hp) for deep well applications winding rtds (125-500 hp) white epoxy paint for cooler surface temperature standard coupling size included mc360-1.25-.25 (alternate couplings available)