This Taco FI Series base-mounted end suction pump features a 4" suction and 3" discharge with ANSI Class 125 flanges. The pump is constructed with a cast iron casing, a bronze impeller with a 7-1/4" nominal diameter, and a bronze wear ring. It utilizes a stainless steel shaft with a replaceable bronze shaft sleeve and a dry shaft design. The mechanical seal consists of a silicon-carbide seat, carbon rotor, and EPT rubber, rated for clean water applications up to 250°F.
This unit operates at 1750 RPM and is powered by a 5 HP Baldor motor with an ODP enclosure in a NEMA 184T frame. It is configured for 230-460V, 60Hz, 3PH power with across the line starting. The assembly includes a welded base with an integral drip pan, an OSHA-compliant coupler guard, and a Woods coupler. The system features greasable bearings, AEGIS shaft grounding, and complies with NEMA MG1-12.55 premium efficiency standards. The pump has a DOE PEI rating of 0.91 and is rated for a 40°C ambient environment.