Description

The AEUH 5HP 2-Pole Cast Iron Flange Mounted IE3 Premium Efficiency Motor features B5 flange vertical mounting. Rated speed 3475RPM with 88.5% efficiency at IE3 Premium Efficiency class, frame 112M, designed for vertical centrifugal pumps, wastewater lift pumps and similar vertical equipment. Engineered for vertical continuous-duty service with smooth running and low temperature rise, stable under prolonged full-load operation. Efficiency complies with IEC 60034-30-1 and EU MEPS, ready for direct export to EU and North American markets. Cast iron housing and brackets deliver excellent structural rigidity, with stable axial load distribution during vertical operation and lower vibration and noise than comparable aluminum-frame vertical motors. The die-cast aluminum rotor integrates fan blades, bars, and end rings in a single casting for superior starting performance. The TEFC totally-enclosed design achieves IP54 protection for long-term stable operation in dusty and humid environments. Universal voltage 200V to 480V at 50/60Hz allows a single SKU to serve power grids worldwide. Fully certified to UL (North America), BSMI (Taiwan), and CE (Europe); IEC frame 112M flange dimensions meet international standards for direct interchangeability with market vertical equipment.