The Century Industrial Close-Coupled Pump Motor is engineered for a corona-free, 9-lead design with 60Hz and runs at 1HP-25HP. Available in JM, JP, and TCZ frames, the Century Industrial Motor is Three Phase with ventilation openings to prevent water damage and a 1.15 service factor to protect against overloading. It is built with both an oversized locked shaft end bearing and double shielded bearings with no re-greasing provisions for long lasting use, as well as both an external slinger and a 40C Ambient. The Century Industrial Close-Coupled Motor is Class B or Class F insulated, keeping cool at all times to avoid overheating. It is available with 3600RPM and 1800RPM.