Brook Crompton Aluminum BA to BC Series Comparison
This document from Brook Crompton provides a technical comparison between the BA and BC Series aluminum TEFC (Totally Enclosed Fan Cooled) motors. It highlights key performance specifications, construction benefits, and weight differences across horsepower ratings. Ideal for engineers, OEMs, and maintenance professionals seeking lightweight, inverter-duty motor solutions for industrial environments.
Key Points
- Lightweight aluminum construction offers rust-free durability and easier handling.
- IP55 “Washdown Duty” design suitable for demanding industrial and food-grade applications.
- Flexible mounting with repositionable feet for F1, F2, F3, or round body configurations.
- 3-year warranty with CSA Class I, Division 2 approval for hazardous locations.
- Inverter Duty (NEMA MG1 Part 31) ensures reliable operation with variable frequency drives (VFDs).
- VPI impregnation and internal tropicproofing enhance insulation and motor longevity.
- Dual rated 60/50Hz operation with consistent horsepower output.
- Comprehensive weight comparison table between BA (aluminum) and BC (cast iron) models across HP ratings.