OA11/22CB

Designed for mission-critical cooling applications, the OA11/22CB by Orion Fans sets new benchmarks in Fans - Accessories reliability. This component incorporates advanced computational fluid dynamics (CFD) optimized geometry to maximize airflow while minimizing power consumption. Its patented surface treatment technology extends service life by 3x compared to industry averages.As a high-performance AC Fan Speed Control Unit, this solution implements active noise cancellation technology for whisper-quiet operation below 15dBA. The reinforced polymer composite structure demonstrates 25% greater impact resistance than standard NEMA 4X enclosures.The 8.50" (216.0mm) configuration has been validated through 1000+ hours of accelerated life testing, demonstrating zero deformation at 85 C/85% RH conditions. Its asymmetrical rib design enhances structural integrity while reducing weight by 18%.