This Taco FI Series base-mounted end suction pump features a 4" suction and a 3" discharge with ANSI Class 125 flanges. The pump includes an 11" nominal impeller diameter constructed of bronze, paired with a stainless steel shaft and a replaceable bronze shaft sleeve. The casing is made of cast iron and includes a bronze wear ring. It utilizes a mechanical seal with a ceramic seat, carbon rotor, and EPT rubber, rated for temperatures up to 250°F. The unit incorporates a dry shaft design and includes flush seal line taps and pressure tappings on the suction and discharge connections.
The pump operates at 1750 RPM and is powered by a 20 HP WEG TEFC motor with a NEMA 256 frame. It uses a 380V, 3PH, 60Hz power supply and includes an across-the-line starting configuration. The assembly is mounted on a welded base with an integrated drip pan and utilizes a standard Woods coupler with a greasable bearing frame. The pump meets Super E premium efficiency standards and has a DOE PEI of 0.92.