This Taco FI Series base-mounted end suction pump features a 5" suction port and a 4" discharge port with ANSI Class 125 flanges. The pump includes a 13-1/2" nominal diameter bronze impeller and a cast iron casing. It utilizes a stainless steel shaft with a replaceable bronze shaft sleeve and a dry shaft design. The mechanical seal assembly consists of a ceramic seat, carbon rotor, and EPT rubber, rated for operation at temperatures up to 250°F. The pump casing includes pressure tappings on the suction and discharge connections and does not incorporate a wear ring.
The pump operates at 1750 RPM and is driven by a 50 HP Baldor premium efficiency TEFC motor with a 326 T-frame. This configuration supports across-the-line starting and operates on 230-460V/60/3PH power. The assembly includes AEGIS shaft grounding and is mounted on a welded base with an integral drip pan, protected by an OSHA-compliant coupler guard and a Woods coupler. The unit complies with NEMA standards and has a DOE PEI value of 0.92.