This Taco CI Series close-coupled end suction pump features a 5" suction and a 4" discharge with ANSI Class 125 flanges. It utilizes a cast iron casing and cover with a stainless steel impeller and a 13-1/2" nominal impeller diameter. The construction includes a bronze shaft sleeve and a mechanical seal consisting of a tungsten carbide seat, a carbon rotor, and a buna rubber element. This pump also incorporates flush seal line taps, pressure tappings on the suction and discharge connections, and does not include a wear ring.
The pump operates at 1750 RPM and is powered by a 40 HP WEG motor with a TEFC enclosure. It is configured for a 230-460V/60Hz/3PH power supply with an across the line starting option and features a 324 JM motor frame with feet. The motor meets MG1-12.55 premium efficiency standards and includes AEGIS shaft grounding. This unit maintains a PEI of 0.92 and operates in ambient temperatures up to 40 °C.