This Taco FI Series base-mounted end suction pump features a 4" suction connection and a 3" discharge connection with ANSI Class 125 flanges. The pump is constructed with a cast iron casing and a bronze impeller with a 9 1/2" nominal diameter. It utilizes a stainless steel shaft paired with a replaceable bronze shaft sleeve. The internal design incorporates a dry shaft construction to isolate the shaft from the circulating fluid. The mechanical seal assembly features a ceramic seat, a carbon rotor, and EPT rubber, providing a temperature rating of 250°F. The casing includes pressure tappings at the suction and discharge connections.
This pump end is configured for a NEMA motor frame and is intended to operate at 1450 RPM on 50Hz power. It is supplied as a pump-only assembly without a motor, base, coupler, or coupler guard. The unit achieves a DOE PEI rating of 0.91. The bearing frame design includes permanently lubricated, sealed-for-life ball bearings.