This base-mounted end suction pump utilizes a cast iron casing and a bronze impeller to facilitate fluid movement. The assembly incorporates a dry shaft design that prevents contact between the circulating fluid and the shaft, which consists of stainless steel and a replaceable bronze shaft sleeve. This mechanical configuration utilizes a ceramic seat half and EPT rubber, supporting operation at 125 PSI without a wear ring. The pump construction includes center-line discharge for air venting and provides pressure tappings on both the suction and discharge connections to monitor system status.
The motor is a 40 HP premium efficiency TEFC model operating at 3450 RPM with Aegis grounding, powered by 380-460V / 3PH electrical current, with a DOE PEI of 0.46. The S in the SCI series denotes Taco's advanced Self-Sensing technology, which eliminates remote sensors and field wiring by using internal mathematical algorithms to calculate system resistance and automate variable flow. The included VFD is configured with a fused disconnect without bypass and holds an enclosure NEMA 1 / IP 21 rating. The drive ships unmounted for customer wall installation without a bracket, harness, or vibration mounts.