This Taco FI Series base-mounted end suction pump features a 4" suction and 3" discharge with ANSI Class 125 flanges. The unit consists of a cast iron casing with a bronze wear ring and a 7-1/4" nominal diameter bronze impeller. It uses a stainless steel shaft with a bronze shaft sleeve to isolate the circulating fluid from the shaft. The mechanical seal includes a Ni-Resist seat, a carbon rotor, and Buna rubber, with an operational temperature limit of 225°F.
The pump operates at 3450 RPM and is driven by a 20 HP Baldor ODP motor in a NEMA 254T frame. It is configured for 230-460/60/3 power supply and utilizes a Woods coupler, a welded base with an integral drip pan, and a coupler guard. The motor includes AEGIS shaft grounding and meets NEMA premium efficiency standards. This assembly has a DOE PEI rating of 0.91.