This Taco FI Series base-mounted end suction pump features a cast iron casing with 4" suction and 3" discharge ANSI Class 125 flanges and a bronze wear ring. The pump utilizes an 11" nominal diameter bronze impeller. It includes a stainless steel shaft and shaft sleeve, along with a mechanical seal consisting of a tungsten carbide seat, carbon rotor, and Viton rubber components. This seal is rated for operation in clean water up to 300 °F. The unit is built with a dry shaft design to prevent contact between the circulating fluid and the shaft.
The pump operates at 1750 RPM and is powered by a 20 HP Baldor ODP motor in a NEMA 256 T frame style. It is configured for a 230-460V, 60Hz, 3PH power supply and is rated for a 40 °C ambient environment. The motor includes AEGIS shaft grounding and meets MG1-12.55 premium efficiency standards. The pump assembly is mounted on a welded base with an integrated drip pan, an OSHA-compliant coupler guard, and a Woods coupler. This unit has a DOE PEI rating of 0.92.