Bell & Gossett 1/2 HP, 115 volt, single phase, 1725 RPM, oil-lubricated motor for B&G Series 60 pumps, specifically models 603S, 606S, and 608S in iron or bronze. This motor features a two-piece motor bracket, for easy service, sleeve bearings, and replaceable, resilient motor mounts. A modern, built-in thermal overload protector shuts the motor off if it overheats. All parts are UL recognized.Used On172703MF Series 60 603S Inline Pump 1/2HP 1750 115/208-230/1/60172667MF Series 60 606S Inline Pump 1/2HP 1750 115/208-230/1/60172713MF Series 60 608S Inline Pump 1/2HP 1750 115/208-230/1/60172717MF Series 60 610S Inline Pump 1/2HP 1750 115/208-230/1/60172755MF Series 60 621S Inline Pump 1/2HP 1750 115/208-230/1/60172706MF Series 60 B603S Inline Pump 1/2HP 1750 115/208-230/1/60172711MF Series 60 B606S Inline Pump 1/2HP 1750 115/208-230/1/60172715MF Series 60 B608S Inline Pump 1/2HP 1750 115/208-230/1/60172719MF Series 60 B610S Inline Pump 1/2HP 1750 115/208-230/1/60172771MF Series 60 B621S Inline Pump 1/2HP 115/230V 1PHThe 169228 IsMaintenance Free Motor(Does Not Need To Be Oiled)Replaces Bell & Gossett: 903580 and 111044