XSD Ultra 661 Heat Exchange Motors
The Wolong XSD Ultra 661 series delivers extra severe duty performance for heat exchange applications. Designed to meet API 661 requirements, these NEMA Premium Efficient motors offer long life, reliability, and energy savings for demanding industrial environments.
Key Points
- API 661 compliant with IEEE 841-2009 performance verification.
- Standard 5-year (60/66 month) warranty covering mechanical and efficiency performance.
- Precision Plus balance to ISO 1940 Grade 1.0 for smooth, low-vibration operation.
- Corrosion-resistant construction with epoxyester paint and rugged cast iron frame.
- NEMA Premium Efficient motors ranging from 5 – 75 HP, 460 V.
- Class H GEGARD™ insulation system ensures VFD-ready protection and longer motor life.
- Built-in bearing life of up to 130,000 hours direct-connected or 26,280 hours belted.
- Stock motors UL, CSA, Division 2 certified; can be modified for ATEX Zone 2 or CE.