This Taco FI Series base-mounted end suction pump features a 4" suction and 3" discharge with ANSI Class 125 flanges. It uses a cast iron casing and a bronze impeller with an 11" nominal diameter. The assembly incorporates a stainless steel shaft with a replaceable bronze shaft sleeve in a dry shaft design. The mechanical seal is configured with a ceramic seat, carbon rotor, and EPT rubber, providing a temperature rating of 250°F. The pump casing includes integrally cast mounting feet and pressure tappings on both suction and discharge connections.
This unit operates at 1750 RPM and is powered by a 20 HP, 380/60/3 Weg motor with a TEFC enclosure. It is configured with a NEMA 256 T-frame and utilizes a Woods coupler for connection. The pump is mounted on a welded base that includes an integral drip pan and a standard coupler guard. This configuration supports across the line starting and meets MG1-12.55 premium efficiency standards with a DOE PEI of 0.92.