This Taco FI Series base-mounted end suction pump features a 5" suction and 4" discharge with ANSI Class 125 flanges. The pump is constructed with a cast iron casing and an 11" nominal diameter bronze impeller. It utilizes a stainless steel shaft with a replaceable bronze shaft sleeve and a dry shaft design. The mechanical seal consists of a ceramic seat, carbon rotor, and Buna rubber, capable of operating at temperatures up to 225 °F. Pressure tappings are located on the suction and discharge connections to facilitate system monitoring.
The pump operates at 1750 RPM and is powered by a 25 HP TEFC WEG motor, NEMA frame 284T, configured for 230-460/60/3 PH power. Starting is across the line, and the unit includes AEGIS shaft grounding and meets NEMA premium efficiency standards per MG1-12.55. The assembly is mounted on a welded base with an integrated drip pan and features a standard Woods coupler protected by a guard. This unit has a PEI value of 0.97.