This Taco CI Series close coupled end suction pump features a 4" suction and 3" discharge with ANSI Class 125 flanges and a bronze wear ring. The pump includes a cast iron casing, a 7-1/4" nominal diameter bronze impeller, and a bronze shaft sleeve. It utilizes a dry shaft design that prevents contact between the shaft and circulating fluid. The mechanical seal consists of a tungsten carbide seat, a carbon rotor, and buna rubber components. The design incorporates flush seal line taps and pressure tappings on suction and discharge connections. A rear pullout design allows for service without removing system piping, and the top center line discharge configuration assists in self-venting.
The unit operates at 1150 RPM and is powered by a 1 HP WEG motor. The motor is configured with a 145 JM frame with feet and a TEFC enclosure. It supports a 230-460/60/3 power supply. This pump includes AEGIS shaft grounding and meets NEMA MG1-12.55 premium efficiency standards. The starting method is across the line, and the pump is rated for an ambient temperature of 40 °C and a maximum fluid temperature of 225 °F.