This Taco FI Series base-mounted end suction pump features a 4" suction and 3" discharge with ANSI Class 125 flanges. The pump is constructed with a cast iron casing, a bronze impeller with a 13-1/2" nominal diameter, and a bronze wear ring. It utilizes a stainless steel shaft with a replaceable bronze shaft sleeve and a dry shaft design. The mechanical seal consists of a ceramic seat, carbon rotor, and EPT rubber, rated for operation at temperatures up to 250°F.
The pump operates at 1750 RPM and is driven by a 20 HP Baldor TEFC motor in a NEMA 256 T frame. It is configured for a 230-460V/60/3 power supply with across the line starting. The unit includes an AEGIS shaft grounding ring, a welded base with an integrated drip pan, and an OSHA-compliant coupler guard featuring a Woods coupler. This assembly meets NEMA premium efficiency standards and has a pump energy index (PEI) of 0.9.