Bell & Gossett 172721LF B612S Series 60 in-line centrifugal pump motor, 1 HP, 1750 RPM, 115/208-230V single-phase. Bronze construction with lead-free certification for potable water service. Rated for 175 PSI max pressure and 225°F max temperature. Ideal for hydronic heating and cooling systems.

Series 60 bronze body pumps are dependable, maintenance-free, in-line, centrifugal pumps intended to pump potable, domestic water primarily in commercial settings. The Series 60 features a three-piece design, which includes a motor, Bearing Assembly and volute. The Series 60's design has an internally, self-flushing mechanical seal, which provides superior flow circulation around the seal faces. This reduces heat buildup and increases particle removal. It also includes the XL-11 precision-crafted, permanently-lubricated, bearing system that ensures long life and quiet operation. All Series 60 pumps have ODP, open drip-proof, motor enclosures. Impellers are hydraulically balanced to provide smooth and efficient operation. The hydraulically balanced impeller and resilient motor also help provide smooth, quiet operation. The Series 60 B612S is a single phase pump and features a bronze impeller. Flanges are included in 2".

THE Series 60 IS A MAINTENANCE-FREE PUMP AND MOTOR DESIGN. THIS DESIGN PROVIDES A WORRY-FREE, INSTALL-AND-FORGET OPERATION. THE DESIGN INCORPORATES THE PATENTED XL-11 PRECISION-CRAFTED BEARING SYSTEM. ADVANCED FLUID PASSAGE DESIGN AND A PERMANENTLY LUBRICATED MOTOR PROVIDE EFFECTIVE AND QUIET OPERATION. THE HYDRAULICALLY BALANCED IMPELLER AND RESILIENT MOTOR ALSO HELP PROVIDE SMOOTH, QUIET OPERATION.

REPLACES:172721

 

REPLACES PART # 172520 (MODEL 60-B14S 2" X 2" X 5-1/4" W/ 1 HP MOTOR)