This Taco FI Series base-mounted end suction pump features a 5" suction and 4" discharge with ANSI Class 125 flanges. The unit utilizes a 13-1/2" nominal impeller diameter. The casing consists of cast iron, while the impeller and shaft sleeve are constructed of bronze. The pump uses a stainless steel shaft and a mechanical seal assembly containing a ceramic seat, a carbon rotor, and EPT rubber, rated for operation up to 250 °F. The internal design incorporates a dry shaft and includes AEGIS shaft grounding.
The pump operates at 1750 RPM and is driven by a 50 HP TEFC motor in a NEMA 326T frame. The electrical configuration is 380V, 60Hz, 3PH with across-the-line starting. The assembly is mounted on a welded base that includes an integrated drip pan and a standard Woods coupler protected by a guard. This unit meets MG1-12.55 premium efficiency standards and has a pump energy index (PEI) of 0.92.