This Taco FI Series base-mounted end suction pump features a 5" suction and 4" discharge with ANSI Class 125 flanges. The unit consists of a cast iron casing, a bronze impeller with an 11" nominal diameter, and a stainless steel shaft with a bronze shaft sleeve. It utilizes a dry shaft design and includes a mechanical seal with a ceramic seat, carbon rotor, and EPT rubber, rated for a maximum temperature of 250°F. The pump assembly provides gauge ports at the suction and discharge connections and at the casing drain.
The pump operates at 1750 RPM and is powered by a 20 HP WEG Super E premium efficiency motor, which meets NEMA MG1-12.55 standards. The motor is configured with a 256 T frame, TEFC enclosure, and is rated for 230-460/60/3 PH power supply at 40°F ambient temperatures. This assembly includes a welded base with an integrated drip pan and an OSHA-compliant coupler guard housing a Woods coupler. It is configured for across-the-line starting and maintains a DOE PEI value of 0.97.