This Taco FI Series base-mounted end suction pump features a 4" suction and a 3" discharge with ANSI Class 125 flanges. It uses an 11" nominal diameter stainless steel impeller housed within a cast iron casing. The assembly includes a stainless steel shaft paired with a bronze shaft sleeve. The mechanical seal consists of a ceramic seat, a carbon rotor, and EPT rubber, and is rated for temperatures up to 250°F. The pump design incorporates a dry shaft construction to prevent fluid contact with the shaft during operation.
The system operates at 1750 RPM and is powered by a 20 HP TEFC WEG motor. It is configured for 230-460V, 60Hz, 3PH power and utilizes a NEMA 256 T-frame. The pump includes an AEGIS shaft grounding device. Mounting is provided by a welded base that incorporates a drip pan and a standard Woods coupler with a protective guard. This unit meets a DOE PEI rating of 0.92 and complies with NEMA premium efficiency standards.