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 and a bronze impeller with an 11-1/4" nominal diameter. The unit utilizes a dry shaft design that includes a stainless steel shaft and a replaceable bronze shaft sleeve. The mechanical seal consists of a ceramic seat, a carbon rotor, and EPT rubber, supporting operation at temperatures up to 250 °F.
This unit operates at 1750 RPM and is powered by a 20 HP Baldor Super E TEFC motor in a NEMA 256 frame. It is configured for a 230/460V, 60Hz, 3PH power supply with across-the-line starting and AEGIS shaft grounding. The pump assembly is mounted on a welded base that includes a drip pan and a Woods coupler with a standard guard. It is EISA compliant with a DOE PEI of 0.92 and an HI energy rating of 8. The system operates in a 40 °C ambient environment with standard CCW rotation.