This base-mounted end suction pump comprises a cast iron casing with a center-line discharge for air venting. The unit integrates a bronze impeller dynamically balanced to ANSI Grade G6.3, fitted to a stainless steel shaft. A replaceable bronze shaft sleeve protects the shaft from circulating fluids through a dry shaft design. The mechanical seal utilizes ceramic seats with EPT rubber, providing a 125 PSI operating capacity without a wear ring. Integral drain ports and gauge ports at the suction and discharge connections facilitate system monitoring and maintenance.
The assembly utilizes a 30 HP Premium Efficiency TEFC motor operating at 1750 RPM with Aegis grounding and a 380-460V / 3PH power supply, resulting in a DOE PEI rating 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 12 / IP 55 rating. The drive ships unmounted for customer wall installation without a bracket, harness, or vibration mounts.