This base-mounted end suction pump incorporates a cast iron casing with center-line discharge and a bronze impeller. The 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 utilizes a ceramic seat and EPT rubber, rated for 125 PSI. This unit provides positive air venting and includes pressure tappings on suction and discharge connections for system monitoring.
This 30 HP Premium Efficiency TEFC motor operates at 1750 RPM, utilizes Aegis Grounding with 380-460V / 3PH power, and achieves a DOE PEI of 0.46. The 'S' in the SFI 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 4X / IP 66 rating. The drive ships unmounted for customer wall installation without a bracket, harness, or vibration mounts.