This Taco CI Series close coupled end suction pump features a cast iron casing with a 5" suction and a 4" discharge. It utilizes a 7-1/4" nominal diameter bronze impeller and a bronze shaft sleeve. The pump utilizes a rear pullout design and top center line discharge. The unit uses a dry shaft design with a mechanical seal composed of a ceramic seat, carbon rotor, and EPT rubber. The assembly operates at temperatures up to 250 °F and uses ANSI Class 125 flanges without a wear ring. Flush seal line taps are provided for filter installation, and pressure tappings are included on suction and discharge connections.
The pump is driven by a 7-1/2 HP WEG motor, operating at 1750 RPM. It uses a 213 JM motor frame style with feet and a TEFC enclosure. The motor is configured for 230-460V, 3PH, 60Hz power supply with an across the line starting option. The assembly is rated for 40 °C ambient conditions and meets NEMA standards. The motor provides premium efficiency as per MG1-12.55, and the unit maintains a DOE PEI value of 0.91.