This in-line circulator has 3" suction and discharge connections paired with a 4.40" nominal impeller. The casing and bracket use cast iron construction, while the impeller and shaft use stainless steel. It includes a ball bearing cartridge and a mechanical seal with a Sealide C silicon carbide stationary seat, a carbon rotating element, and Viton elastomers. This seal configuration is rated for fluid temperatures up to 300°F. The unit uses a flexible rubber drive coupling to connect the motor to the pump shaft, helping to absorb angular and parallel misalignment.
The 1/3 HP, 1750 RPM ODP motor operates on a 115/230V, 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.