This base-mounted end suction pump incorporates a cast iron casing with a center-line discharge and a bronze impeller. The assembly utilizes a dry shaft design that prevents circulating fluid from contacting the stainless steel shaft, which is covered by a replaceable bronze shaft sleeve. A mechanical seal composed of ceramic seat halves and EPT rubber components maintains pressure integrity up to 125 PSI. This pump configuration allows for maintenance without disconnecting system piping and includes suction and discharge gauge ports for monitoring.
The 20 HP Premium Efficiency ODP motor operates at 1750 RPM, incorporates Aegis Grounding, and functions on a 380-460V / 3PH power supply with 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 1 / IP 21 rating. The drive ships unmounted for customer wall installation without a bracket, harness, or vibration mounts.