This Taco FI Series base-mounted end suction pump features a 5" suction and 4" discharge with ANSI Class 125 flanges. It utilizes a 9-1/2" nominal diameter bronze impeller and a bronze wear ring. The pump includes a stainless steel shaft equipped with a replaceable bronze shaft sleeve and a dry shaft design. The mechanical seal consists of a ceramic seat, carbon rotor, and Buna rubber, rated for operation at temperatures up to 225°F. The pump casing is constructed from cast iron with integrally cast mounting feet and includes pressure tappings on the suction and discharge connections.
The pump is powered by a 20 HP Baldor ODP motor in a NEMA 256 T-frame, operating at 1750 RPM on 230-460V/60Hz/3PH power. It uses an across-the-line starting configuration and is equipped with AEGIS shaft grounding. The motor meets MG1-12.55 premium efficiency standards, and the unit maintains a DOE PEI of 0.93. The assembly is mounted on a welded base that includes an integral drip pan and an OSHA-compliant coupler guard for the included Woods coupler.