This Taco CI Series close-coupled end suction pump features a cast iron casing with a 3" suction and a 2-1/2" discharge connection. It includes a 6-1/4" diameter bronze impeller and a bronze shaft sleeve. The pump design incorporates a dry shaft to prevent contact with circulating fluid and a slip-on shaft sleeve to facilitate seal maintenance. It uses a mechanical seal constructed with a ceramic seat, carbon rotor, and EPT rubber, rated for temperatures up to 250°F. The unit includes flush seal line taps, pressure tappings on the suction and discharge connections, and utilizes ANSI Class 125 flanges. A rear pullout design allows for servicing without removing system piping.
The pump is configured with a 7-1/2 HP WEG motor in a 213 JM frame style with feet and a TEFC enclosure. It operates at 3450 RPM using a 380V, 60Hz, 3PH power supply with an across-the-line starting option. The motor meets MG1-12.55 premium efficiency standards and is rated for a 40°C ambient environment. The pump maintains a PEI value of 0.87.