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 class 30 cast iron casing, a bronze impeller with a 9-1/2" nominal diameter, and a stainless steel shaft with a replaceable bronze shaft sleeve. The design utilizes a dry shaft construction to isolate the shaft from the circulating fluid. It is equipped with a mechanical seal featuring a ceramic seat, carbon rotor, and EPT rubber, rated for temperatures up to 250°F.
The pump operates at 1750 RPM and is driven by a 20 HP WEG motor with an ODP enclosure and a 256T NEMA frame. It is configured for 575/60/3 power with an across-the-line starting option. The assembly includes an AEGIS shaft grounding ring and is mounted on a welded base with an integral drip pan and an OSHA-compliant coupler guard. A Woods coupler connects the pump to the motor. This unit meets NEMA MG1-12.55 premium efficiency standards and carries a DOE PEI rating of 0.93.