This Taco FI Series base-mounted end suction pump features a 4" suction and 3" discharge with ANSI Class 125 flanges. It uses a 7-1/4" nominal diameter bronze impeller and a cast iron casing equipped with a bronze wear ring. The pump includes a stainless steel shaft with a replaceable bronze shaft sleeve and a dry shaft design that prevents contact between the circulating fluid and the shaft. It is configured with a mechanical seal consisting of a ceramic seat, carbon rotor, and EPT rubber, rated for temperatures up to 250°F. The unit features grease-lubricated bearings and pressure tappings on both the suction and discharge connections.
This pump is driven by a 25 HP, 3450 RPM WEG motor in a 284TS NEMA frame with a TEFC enclosure. It operates on 380V/60Hz/3PH power and utilizes across-the-line starting. The motor meets MG1-12.55 premium efficiency standards and includes AEGIS shaft grounding. The assembly is mounted on a welded base with an integral drip pan and an OSHA-compliant coupler guard using a standard Woods coupler. The pump is configured for CCW rotation and is rated for a 40°C ambient environment. It has a DOE PEI rating of 0.91.