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, a bronze impeller, and a bronze wear ring. The unit utilizes an 11" nominal diameter impeller mounted on a stainless steel shaft with a replaceable bronze shaft sleeve. The dry shaft design prevents contact between the circulating fluid and the shaft. The mechanical seal assembly is composed of a ceramic seat, carbon rotor, and EPT rubber, and is rated for temperatures up to 250 °F. Pressure tappings are provided at the suction and discharge connections.
This unit operates at 1750 RPM and is powered by a 20 HP Baldor ODP motor in a NEMA 256 T-frame. The electrical configuration is 230-460/60/3 PH, and the motor meets premium efficiency standards with integrated AEGIS shaft grounding. The pump assembly is mounted on a welded base that includes a drip pan and an OSHA-compliant coupler guard, utilizing a Woods coupler for the drive connection. This model maintains a DOE PEI value of 0.97.