This in-line pump has 2" suction and 2" discharge flanges. The unit includes a cast iron casing and bracket paired with a stainless steel impeller and shaft. A mechanical seal assembly resides within the pump, consisting of a ceramic seat, carbon rotor, and EPT elastomers, which allows for operation at fluid temperatures up to 250°F. The construction includes a replaceable bearing cartridge assembly that isolates the ball bearings from the system fluid, which simplifies routine maintenance requirements.
The unit is supplied less motor and includes the 133-031 bracket. 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.