This Taco FI Series base-mounted end suction pump features a 5" suction and a 4" discharge. The unit is constructed with a cast iron casing and a bronze impeller with an 11" nominal diameter. It includes a stainless steel shaft, a bronze shaft sleeve, and a mechanical seal consisting of a ceramic seat, carbon rotor, and EPT rubber, rated for temperatures up to 250°F. This assembly utilizes ANSI Class 125 flanges and is configured without a wear ring.
This pump end is intended for operation at 1750 RPM in 60Hz systems. It is compatible with NEMA motor frames and is provided as a pump-only unit, excluding the motor, base, coupler, and guard. The pump is rated with a DOE PEI of 0.97 and holds an HI Energy Rating of 3.