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 7-1/4" nominal diameter bronze impeller, a stainless steel shaft, and a bronze shaft sleeve. The design utilizes a dry shaft and a mechanical seal composed of a ceramic seat, carbon rotor, and EPT rubber, rated for operation up to 250 °F. This unit is configured without a wear ring.
This model operates at 3450 RPM and is powered by a 40 HP WEG TEFC motor with a NEMA 324TS frame. It is configured for a 230-460V/60Hz/3PH power supply with across-the-line starting and 40 °C ambient operation. The assembly is mounted on a welded base that includes an integrated drip pan, a Woods coupler, and a standard coupler guard. The pump has a PEI of 0.91 and meets NEMA premium efficiency standards with AEGIS shaft grounding.