This in-line circulator has 3" suction and discharge connections paired with a 5.65" nominal diameter impeller. The pump uses stainless steel construction for the casing, impeller, face plate, and shaft, while the mounting bracket is cast iron. It includes a cartridge bearing assembly that isolates internal components from system fluid temperatures. The mechanical seal consists of a Sealide C silicon carbide stationary seat combined with a carbon rotating element and Viton elastomers for fluid temperatures up to 300°F. This configuration is suitable for heated or chilled water circulation, primary-secondary loops, and fresh water service.
The unit has a 3/4 HP, 1750 RPM, open-drip proof (ODP) motor for 115/230V, 1PH power. Maintenance-free operation is supported by permanently sealed, grease-lubricated motor ball bearings. Utilizing a rear pull-out design, the assembly permits complete removal of the motor and rotating components for servicing without disturbing the connected piping layout.