This base-mounted end suction pump utilizes a class 30 cast iron casing and a bronze impeller. The design incorporates a dry shaft construction with a stainless steel shaft and a replaceable bronze shaft sleeve, which prevents circulating fluid from contacting the shaft. It includes a mechanical seal with a ceramic seat and EPT rubber, rated for 125 PSI. The bearing housing utilizes permanently lubricated, sealed-for-life ball bearings, and the casing is drilled and tapped for gauge ports at the suction and discharge connections.
The 20 HP Premium Efficiency TEFC motor operating at 3450 RPM utilizes Aegis grounding and functions on a 200-230V 3PH power supply, achieving 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.