This Taco FI Series base-mounted end suction pump features a 4" suction connection and 3" discharge connection. The unit utilizes a 7-1/4" nominal diameter stainless steel impeller housed within a cast iron casing. It incorporates a stainless steel shaft and a replaceable bronze shaft sleeve. The internal mechanical seal consists of a ceramic seat, carbon rotor, and EPT rubber, rated for temperatures up to 250 °F. The design includes flush seal line taps and pressure tappings on both the suction and discharge connections to facilitate system monitoring.
The pump operates at 3450 RPM and is powered by a 25 HP TEFC WEG motor, NEMA frame 284TS. It is configured for a 230-460V/60/3PH power supply with an across the line starting option. The assembly is mounted on a welded base that includes an integral drip pan and an OSHA-compliant coupler guard, utilizing a Woods coupler to connect the pump to the motor. This model meets MG1-12.55 premium efficiency standards and has a PEI of 0.91. The unit includes AEGIS shaft grounding.