This Taco FI Series base-mounted end suction pump features a 4" suction and a 3" discharge with ANSI Class 125 flanges. The pump is constructed with a cast iron casing, a bronze impeller with a 7-1/4" nominal diameter, and a bronze wear ring. It utilizes a stainless steel shaft with a replaceable bronze shaft sleeve and a dry shaft design to prevent fluid contact. The mechanical seal consists of a ceramic seat, carbon rotor, and EPT rubber, rated for operation up to 250°F. The casing includes integrated gauge ports for suction and discharge pressure monitoring.
This pump operates at 3450 RPM and is driven by a 25 HP TEFC motor in a NEMA 284TS frame. The unit is configured for 230-460V/60Hz/3PH power supply with across-the-line starting. The motor meets NEMA premium efficiency standards and includes AEGIS shaft grounding. The assembly is mounted on a welded base that incorporates a drip pan and is equipped with a Woods coupler protected by an OSHA-compliant coupler guard. The pump carries a DOE PEI rating of 0.91.