This base-mounted end suction pump utilizes a class 30 cast iron casing with center-line discharge and integrally cast mounting feet. The assembly incorporates a dynamically balanced bronze impeller fitted with a key, ensuring hydraulic balance. A dry shaft design prevents circulating fluid from contacting the stainless steel shaft, which is protected by a replaceable bronze shaft sleeve. The mechanical seal assembly comprises a ceramic seat and EPT rubber, rated for 125 PSI operation. Pressure tappings are located on the suction and discharge connections to facilitate system monitoring.
Powered by a 5 HP Premium Efficiency TEFC motor operating at 1750 RPM with Aegis Grounding, this assembly is rated for 380-460V / 3PH power and possesses a DOE: PEI of 0.47. 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.