This Taco FI Series base-mounted end suction pump features a 5" suction and 4" discharge with ANSI Class 125 flanges. The unit includes a 13-1/2" nominal diameter bronze impeller and a cast iron casing with an integrated bronze wear ring. The design uses a stainless steel shaft with a replaceable bronze shaft sleeve and a dry shaft configuration to prevent fluid contact. It is equipped with a mechanical seal consisting of a ceramic seat, carbon rotor, and EPT rubber, rated for temperatures up to 250°F. The pump casing includes pressure tappings for suction and discharge connections and flush seal line taps.
The pump operates at 1750 RPM and is powered by a 25 HP, 230-460/60/3 WEG motor. The TEFC motor is configured with a NEMA 284 T-frame and meets NEMA premium efficiency standards per MG1-12.55. The assembly includes AEGIS shaft grounding and a Woods coupler protected by an OSHA-compliant coupler guard. The pump is secured to a welded structural steel base that features an integral drip pan for fluid collection. This model maintains a DOE PEI value of 0.92.