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 9-1/2" nominal impeller constructed of bronze and a cast iron casing. It utilizes a stainless steel shaft and a replaceable stainless steel shaft sleeve, with a dry shaft design that prevents fluid contact with the shaft. The mechanical seal consists of a ceramic seat, carbon rotor, and EPT rubber, and is rated for temperatures up to 250°F. The pump casing includes gauge ports at the suction and discharge connections and a drain port at the base.
This unit is powered by a 50 HP, 3450 RPM TEFC WEG motor in a 326TS NEMA motor frame. It operates on 230-460V, 60Hz, 3PH power with an across-the-line starting configuration. The assembly is mounted on a welded base that includes a drip pan and a Woods coupler with a standard coupler guard. It incorporates AEGIS shaft grounding and meets MG1-12.55 premium efficiency standards. The unit has a DOE PEI value of 0.94.