This close-coupled in-line pump has 1 1/2" suction and discharge ports, aligned for installation in existing piping runs. The assembly uses a 4.75" diameter impeller constructed from stainless steel, which also forms the casing, shaft, and face plate, while a cast iron bracket supports the motor connection. Built for fluid temperatures up to 250°F, this unit includes an NSF-61 compliant hydraulic section equipped with a ceramic seat, carbon rotor, and EPT rubber seal. The in-line design allows for vertical or horizontal mounting, and the pump casing includes pressure tappings for differential measurement. The unit is rated for 175 PSI maximum operating pressure and adheres to Hydraulic Institute standards for structural integrity in commercial hydronic applications.
The pump includes a 1 1/2 HP motor operating at 3450 RPM with a TEFC enclosure, configured for a 230/460V, 3PH 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.