This base-mounted end suction pump comprises a class 30 cast iron casing and a bronze impeller. The design integrates a stainless steel shaft covered by a replaceable bronze shaft sleeve, facilitating maintenance in the field through a dry shaft construction. Rated for 125 PSI, the pump housing includes pressure tappings on suction and discharge connections. A mechanical seal utilizes a ceramic seat and EPT rubber to handle temperatures up to 250°F. The assembly also incorporates an integrally cast mounting foot and supports an optional bronze wear ring for system maintenance.
The 30 HP premium efficiency TEFC motor operates at 1750 RPM, incorporates Aegis grounding, and accepts 380-460V / 3PH power input, resulting in 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 12 / IP 55 rating. The drive ships unmounted for customer wall installation without a bracket, harness, or vibration mounts.