This Taco FI Series base-mounted end suction pump features a 4" suction connection and a 3" discharge connection with ANSI Class 125 flanges. The unit is constructed with a cast iron casing, a bronze impeller with a 7-1/4" nominal diameter, and a stainless steel shaft. It incorporates a dry shaft design with a replaceable bronze shaft sleeve to isolate the shaft from the circulating fluid. The mechanical seal utilizes a silicon-carbide seat, a carbon rotor, and EPT rubber, supporting a maximum temperature of 250 °F for clean water applications. Pressure tappings are provided on both the suction and discharge connections.
The pump operates at 3450 RPM and is powered by a 25 HP Baldor TEFC motor on a NEMA 284TS frame. It is configured for a 230-460V/60Hz/3PH power supply with an across-the-line starting option. The motor includes AEGIS shaft grounding and meets NEMA MG1-12.55 premium efficiency standards. The assembly is mounted on a welded base that features an integrated drip pan and an OSHA-compliant coupler guard for the Woods coupling. This pump has a DOE PEI rating of 0.91.