This Taco FI Series base-mounted end suction pump features a 4" suction and a 3" discharge with ANSI Class 125 flanges. The pump is constructed with a cast iron casing, a bronze wear ring, and a 7-1/4" nominal diameter stainless steel impeller. It utilizes a stainless steel shaft protected by a replaceable bronze shaft sleeve and a dry shaft design to prevent fluid contact. The mechanical seal assembly consists of a ceramic seat, a carbon rotor, and EPT rubber, with a temperature rating of 250°F.
The unit is driven by a 3 HP Baldor motor with an ODP enclosure on a 182 T frame. It operates at 1750 RPM on a 230-460V/60Hz/3PH power supply and meets NEMA premium efficiency standards per MG1-12.55, including AEGIS shaft grounding. The pump uses an across-the-line starting configuration and a Woods coupler. The assembly is mounted on a welded structural steel base with an integrated drip pan and a standard coupler guard. This model has a DOE PEI value of 0.91.