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 pump uses a 13-1/2" nominal diameter bronze impeller housed within a cast iron casing. It incorporates a stainless steel shaft protected by a replaceable bronze shaft sleeve in a dry shaft design. The mechanical seal is constructed with a ceramic seat, carbon rotor, and EPT rubber, providing a temperature rating of 250°F. This unit is configured without a wear ring.
The pump operates at 1750 RPM and is driven by a 25 HP WEG TEFC motor in a NEMA 284T frame. It is configured for 230-460V, 60Hz, 3PH power and uses across-the-line starting. The motor meets NEMA Premium Efficiency standards per MG1-12.55. The assembly includes AEGIS shaft grounding, a welded base with a drip pan, an OSHA-compliant coupler guard, and a Woods coupler connected to a greasable bearing frame. The system is rated for a 40°C ambient temperature and maintains a DOE PEI value of 0.9.