This Taco FI Series base-mounted end suction pump features a 5" suction and a 4" discharge with ANSI Class 125 flanges. The pump construction includes a cast iron casing, a stainless steel impeller, and a bronze wear ring. It utilizes a 9-1/2" nominal impeller diameter. The rotating assembly includes a stainless steel shaft paired with a bronze shaft sleeve and a mechanical seal composed of a ceramic seat, carbon rotor, and EPT rubber. This seal is rated for temperatures up to 250 °F. The pump design incorporates a dry shaft construction and features AEGIS shaft grounding.
This unit operates at 1750 RPM and is powered by a 20 HP WEG motor with an ODP enclosure. It is configured for a 230-460V/60/3PH power supply with an across-the-line starting option. The motor is built on a NEMA 256 T-frame. The pump is mounted on a welded base that includes an integrated drip pan and an OSHA-compliant coupler guard, utilizing a Woods coupler for the drive connection. The assembly meets NEMA MG1-12.55 premium efficiency standards and has a pump energy index of 0.93.