This Taco FI Series base-mounted end suction pump features a 4" suction and 3" discharge with ANSI Class 125 flanges. It utilizes an 11" nominal diameter bronze impeller and a cast iron casing with center-line discharge for air venting. The unit includes a stainless steel shaft with a replaceable bronze shaft sleeve and a dry shaft design to prevent fluid contact. The mechanical seal consists of a silicon-carbide seat, carbon rotor, and EPT rubber, with a temperature rating of 250°F. The pump assembly incorporates greasable bearings and includes pressure tappings on both the suction and discharge connections.
This pump is powered by a 20 HP Baldor TEFC motor in a NEMA 256 T frame. It operates at 1750 RPM on a 230-460/60/3PH power supply with an across-the-line starting configuration. The assembly is mounted on a welded base that includes an integral drip pan and an OSHA-compliant coupler guard, connecting to the motor via a standard Woods flexible coupler. The unit features AEGIS shaft grounding and meets NEMA Premium Efficiency MG1-12.55 standards. The pump carries a DOE PEI of 0.92.