This Taco FI Series base-mounted end suction pump features a 4" suction and 3" discharge with ANSI Class 125 flanges. The pump assembly includes a 13-1/2" nominal diameter stainless steel impeller, a cast iron casing with a bronze wear ring, and a stainless steel shaft with a bronze shaft sleeve. It utilizes a dry shaft design and a mechanical seal consisting of a ceramic seat, carbon rotor, and EPT rubber, rated for temperatures up to 250°F. The bearing housing contains sealed-for-life ball bearings.
This unit operates at 1750 RPM and is powered by a 25 HP TEFC motor in a NEMA 284T frame. It is configured for 230-460V, 60Hz, 3PH power with across the line starting. The motor incorporates AEGIS shaft grounding and meets NEMA MG1-12.55 premium efficiency standards. The pump mounts to a welded base with an integrated drip pan and uses a Woods coupler with a standard coupler guard. This equipment has a DOE PEI value of 0.9.