This Taco FI Series base-mounted end suction pump features a cast iron casing with 4" suction and 3" discharge ANSI Class 125 flanges. The pump utilizes a 7-1/4" nominal diameter bronze impeller and a stainless steel shaft with a bronze shaft sleeve. The mechanical seal assembly consists of a ceramic seat, carbon rotor, and EPT rubber, rated for operation at temperatures up to 250°F. The unit includes a bronze wear ring and is configured with a dry shaft design to prevent contact between the circulating fluid and the shaft.
The pump is driven by a 25 HP, 3450 RPM WEG motor in a 284TS NEMA frame with a TEFC enclosure. It operates on 230-460V/60Hz/3PH power 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 an OSHA and a Woods standard coupler. The pump includes AEGIS shaft grounding and greasable bearings, with a documented PEI value of 0.91.