This Taco FI Series base-mounted end suction pump features a 4" suction and 3" discharge with ANSI Class 125 flanges. The pump includes a cast iron casing with a bronze wear ring and a 13-1/2" nominal diameter bronze impeller. The internal assembly utilizes a stainless steel shaft equipped with a replaceable bronze shaft sleeve and a dry shaft design to prevent contact with circulating fluid. The mechanical seal consists of a ceramic seat, a carbon rotor, and EPT rubber, rated for temperatures up to 250 °F. Pressure tappings are provided on both the suction and discharge connections.
The pump is configured with a 25 HP, 1750 RPM TEFC WEG motor on a NEMA 284 T frame. It operates on 200V/60Hz/3PH power with across-the-line starting. The assembly uses a welded base with an integrated drip pan, an OSHA-compliant coupler guard, a standard Woods coupler, and greasable bearings. This unit includes AEGIS shaft grounding and meets NEMA premium efficiency standards per MG1-12.55. The pump operates at a 40 °C ambient temperature with CCW rotation and has a DOE PEI value of 0.9.