This Taco FI Series base-mounted end suction pump features a 6" suction port and a 5" discharge port. It is constructed with a cast iron casing, a bronze impeller with a 7-1/4" nominal diameter, and a stainless steel shaft and shaft sleeve. The design utilizes a dry shaft configuration to prevent the circulating fluid from contacting the shaft. The mechanical seal consists of a tungsten carbide seat, a carbon rotor, and Viton rubber, and it is rated for clean water up to 300°F. The casing includes ANSI Class 125 flanges, a bronze wear ring, and pressure tappings at the suction and discharge connections.
The pump operates at 3450 RPM and uses a 75 HP Baldor motor with an ODP enclosure. It is configured for a 230-460V/60/3PH power supply and utilizes a NEMA 364TS motor frame. The assembly is mounted on a welded base that includes an integral drip pan and a Woods coupler with a coupler guard. This unit features AEGIS shaft grounding and meets NEMA MG1-12.55 premium efficiency standards. The DOE PEI value is 0.95, and the pump is set for across-the-line starting.