This base-mounted end suction pump comprises a cast iron casing with a center-line discharge for positive air venting. The unit incorporates a bronze impeller dynamically balanced to ANSI Grade G6.3 and utilizes a dry shaft design with a stainless steel shaft. A bronze shaft sleeve protects the shaft from circulating fluid contact. The mechanical seal assembly utilizes ceramic seat halves with EPT rubber and is rated for temperatures up to 250°F. The casing assembly is rated for 125 PSI without a wear ring.
Powered by a 25 HP premium efficiency TEFC motor operating at 1750 RPM, the assembly integrates Aegis grounding and operates on a 380-460V / 3PH power supply with 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.