This base-mounted end suction pump comprises a cast iron casing with an integrally cast mounting foot and a bronze impeller. The assembly utilizes a dry shaft design, which prevents contact between the circulating fluid and the stainless steel shaft, further protected by a replaceable bronze shaft sleeve. This configuration incorporates a mechanical seal with a ceramic seat half and EPT rubber components. The unit supports a maximum pressure rating of 125 PSI without a wear ring.
The motor is a 25 HP Premium Efficiency ODP unit operating at 3450 RPM, which integrates Aegis grounding and utilizes 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 1 / IP 21 rating. The drive ships unmounted for customer wall installation without a bracket, harness, or vibration mounts.