This Taco FI Series base-mounted end suction pump features a 4" suction and a 3" discharge. The pump construction includes a cast iron casing with ANSI Class 125 flanges and a bronze wear ring. It utilizes a 7-1/4" nominal diameter bronze impeller. The shaft assembly is configured with a stainless steel shaft and a stainless steel shaft sleeve, incorporating a dry shaft design. The mechanical seal consists of a ceramic seat, carbon rotor, and EPT rubber, rated for temperatures up to 250 °F.
The pump operates at 3450 RPM and is powered by a 25 HP WEG TEFC motor in a NEMA 284TS frame. Power input is 380/60/3, utilizing across-the-line starting and CCW rotation. The motor is rated for 40 °C ambient conditions and meets premium efficiency standards. The unit is mounted on a welded base with an integrated drip pan, an OSHA-compliant coupler guard, and a Wood's coupler. The assembly includes AEGIS shaft grounding and greasable bearings. The PEI value is 0.91.