This Taco FI Series base-mounted end suction pump features a cast iron casing with 4" suction and 3" discharge ANSI Class 125 flanges. It uses a 7-1/4" nominal diameter bronze impeller and a stainless steel shaft equipped with a bronze shaft sleeve. The pump assembly utilizes a mechanical seal constructed with a silicon-carbide seat, carbon rotor, and EPT rubber, rated for operation in clean water temperatures up to 250 °F. The casing includes pressure tappings on suction and discharge connections to facilitate system monitoring.
The unit is powered by a 20 HP Baldor motor with an ODP enclosure and NEMA 254T frame. It operates at 3450 RPM on a 230-460V, 60Hz, 3PH power supply with across the line starting. The assembly is mounted on a welded base that includes an integral drip pan and a Woods coupler protected by a standard guard. This pump features AEGIS shaft grounding and meets NEMA premium efficiency standards per MG1-12.55 with a DOE PEI value of 0.91.