This in-line circulator has 3" suction and discharge connections with matching companion flanges and a 5.65" nominal diameter impeller. The casing, impeller, face plate, and shaft use stainless steel construction, while the supporting bracket is cast iron. This assembly includes a replaceable cartridge bearing and a mechanical seal built with a ceramic seat, carbon rotor, and EPT rubber. It is suitable for applications up to 250°F in heated or chilled water circulation and fresh water service. The internal bearings are isolated from system temperatures, while the motor connection uses a flexible rubber drive coupling to manage misalignment.
The 3/4 HP motor operates at 1750 RPM with a standard efficiency, ODP enclosure and a 115/208-230V, 1PH power supply. 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.