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 7-1/4" nominal diameter bronze impeller and a cast iron casing equipped with a bronze wear ring. It utilizes a stainless steel shaft with a replaceable bronze shaft sleeve and a dry shaft design to prevent fluid contact. 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 operates at 3450 RPM and is driven by a 20 HP TEFC WEG motor in a 256 T-Frame. The electrical configuration supports 230-460V, 3PH, 60Hz power with across-the-line starting. The unit features AEGIS shaft grounding and is mounted on a welded base with an integral drip pan and a Woods coupler. This assembly meets NEMA standards and has a pump efficiency index of 0.91.