This Taco FI Series base-mounted end suction pump features a 5" suction and 4" discharge with ANSI Class 125 flanges. The pump assembly includes a cast iron casing, a 13-1/2" nominal diameter bronze impeller, and a bronze wear ring. It utilizes a stainless steel shaft with a replaceable bronze shaft sleeve and a dry shaft design. The mechanical seal consists of a ceramic seat, carbon rotor, and EPT rubber, rated for operation at temperatures up to 250°F.
This unit operates at 1450 RPM and is powered by a 25 HP, 400/50/3, 3PH WEG TEFC motor in a 284T NEMA frame. The motor meets NEMA MG1-12.55 premium efficiency standards and is configured with terminal strips and a WYE Delta starting option. The assembly is mounted on a welded base that includes an integral drip pan and a Woods coupler protected by a coupler guard. It is rated for a 40°C ambient temperature with a 1.0 service factor and CCW rotation.