50970-2-4039

Designed for excellence, the 50970-2-4039 by ebm-papst Inc. redefines Fans - Finger Guards, Filters & Sleeves performance in modern cooling applications. This cutting-edge solution incorporates patented technologies to achieve breakthrough results in both protection and airflow efficiency. Engineered to meet MIL-STD-810G specifications, it delivers military-grade reliability for critical infrastructure.The Grill Guard - Flat configuration provides dual-functionality as both a safety guard and EMI filter. Third-party testing verifies 30dB attenuation from 10MHz to 6GHz, making it ideal for RF-sensitive environments.Precision-matched to 230mm Dia requirements, this guard features a unique snap-fit design that eliminates mounting hardware. The innovative attachment system withstands 50G shock loads while maintaining secure positioning.Specially developed for M4Q Series, this accessory enables plug-and-play upgrades to existing systems. The universal mounting pattern accommodates both metric and imperial fan housings without modification.With its 4 Rings architecture, this solution offers superior protection against both physical intrusion and electromagnetic interference. The optimized ring spacing reduces boundary layer effects, improving fan efficiency by up to 18%.Manufactured from Metal, this component achieves exceptional strength-to-weight ratio. Material testing shows 3x greater impact resistance than standard polycarbonate while weighing 40% less than equivalent metal guards.