This Taco FI Series base-mounted end suction pump features 4" suction and 3" discharge connections with ANSI Class 125 flanges. The pump assembly utilizes a cast iron casing, a bronze impeller with a 13-1/2" nominal diameter, and a stainless steel shaft with a bronze shaft sleeve. It incorporates a mechanical seal constructed with a tungsten carbide seat, carbon rotor, and EPT rubber, rated for clean water temperatures up to 300°F. The casing includes pressure tappings on the suction and discharge connections.
This unit operates at 1750 RPM and is powered by a 20 HP, 230-460V, 3PH WEG motor. The motor features a TEFC enclosure, a NEMA 256 frame, and is configured for across the line starting. It includes an AEGIS shaft grounding ring and is rated for a 104°F ambient temperature. The pump assembly is mounted on a welded base with an integrated drip pan and uses a Woods coupler with a standard coupler guard. This pump meets NEMA MG1-12.55 premium efficiency standards and carries a DOE PEI rating of 0.9.