This Taco FI Series base-mounted end suction pump features a 5" suction and a 4" discharge with ANSI Class 125 flanges. It uses an 11" nominal diameter bronze impeller housed within a cast iron casing. The assembly incorporates a stainless steel shaft and shaft sleeve, utilizing a dry shaft design to prevent fluid contact with the shaft. The mechanical seal consists of a ceramic seat, carbon rotor, and EPT rubber, providing a temperature rating of 250°F. This unit is configured without a wear ring.
This pump operates at 1750 RPM and is powered by a 20 HP Baldor motor with an ODP enclosure, NEMA 256 T frame, and AEGIS shaft grounding. The electrical configuration is 230-460V, 60Hz, 3PH with an Across the Line starting option. The motor meets NEMA MG1-12.55 premium efficiency standards. The pump is mounted on a welded base that includes a drip pan and is connected via a Woods coupler protected by an OSHA-compliant coupler guard. The assembly is rated for a 40°C ambient temperature and has a DOE PEI value of 0.97.