The Century C243 (8-186706-20, BW6-065) Hot Water Circulator Pump Motor is a durable 3/4 HP, 1725 RPM motor designed specifically for hot water circulating systems. Built with a 56Y frame, open dripproof enclosure, and special red paint finish, this motor is engineered to withstand demanding hydronic and boiler system environments. It features a cushion ring, sleeve bearing design, auto protector, and single-phase 115/230V operation for dependable, long-lasting performance. Key Features 3/4 HP, 1725 RPM circulator pump motor Open dripproof (ODP) design for proper ventilation Special red paint for hydronic system identification Cushion ring included for smooth mounting Sleeve bearings for quiet, reliable operation Auto protector for overload protection CWLE rotation Single-phase, 115/230V versatility 56Y frame for standard pump mounting Specifications Part Numbers: C243, 8-186706-20, BW6-065 Horsepower: 3/4 HP RPM: 1725 Voltage: 115/230V Full Load Amps: 11.8 / 5.9 A Frame: 56Y Frame Enclosure: Open Dripproof (ODP) Bearing Type: Sleeve Bearing Rotation: CWLE Service Factor: 1.25 S.F. Frequency: 60 Hz Phase: Single Phase Accessories: Cushion Ring Included Finish: Special Red Paint Why Choose This Item The Century C243 is the ideal choice for hot water circulation systems requiring quiet operation, long-term reliability, and proper thermal performance. With its hydronic-rated build, sleeve bearings, overload protection, and standard 56Y mounting, this motor provides dependable service for boilers, circulation pumps, and hot water system replacements.