This Taco FI Series base-mounted end suction pump features 5" suction and 4" discharge connections with ANSI Class 125 flanges. The pump is constructed with a cast iron casing and a bronze impeller with an 11" nominal diameter. It utilizes a stainless steel shaft and a stainless steel shaft sleeve as part of a dry shaft design to isolate the shaft from the circulating fluid. The mechanical seal includes a ceramic seat, carbon rotor, and EPT rubber, and is rated for temperatures up to 250 °F.
This unit operates at 1750 RPM and is powered by a 20 HP Baldor TEFC motor. The motor is a 256 T-frame configuration suitable for a 230-460V/60Hz/3PH power supply and features across the line starting. The assembly includes AEGIS shaft grounding and meets MG1-12.55 premium efficiency standards. The pump is mounted on a welded base with an integrated drip pan and a standard Woods coupler protected by a coupler guard. The greasable bearing frame supports operation at 40 °C ambient temperature, and the unit has a DOE PEI rating of 0.97.