Dustproof Net Cover (SZR Series)
SZR Dustproof Net Covers are purpose-built cooling fan accessories, engineered to shield axial/centrifugal fans and sensitive electronics from dust and airborne debris while preserving optimal airflow performance. As detailed on Page 85, this series offers two configurations: sponge-integrated models and single-piece non-sponge variants, tailored for diverse environmental demands.
Key Technical & Design Features
Full-Size Compatibility: The sponge-integrated line (SZR-40 to SZR-200) spans standard fan sizes from 40mm to 200mm, including square and circular form factors (e.g., the 172mm round model), ensuring direct fitment with mainstream cooling fans.
Low-Resistance Filtration: High-density sponge layers in integrated models trap fine particulates without significant airflow loss, maintaining fan efficiency while reducing contamination-induced wear.
Durable, Anti-Aging Construction: Rigid ABS frames resist deformation, chemical exposure, and long-term UV degradation, suitable for continuous use in industrial and commercial environments.
Tool-Free Maintenance: Modular snap-in design enables quick disassembly for cleaning or sponge replacement, minimizing equipment downtime.
Global Compliance: All units meet RoHS and CE standards, supporting use in regulated electronic, industrial, and consumer applications.
Primary Applications
Industrial control cabinets, telecom enclosures, power supplies, and consumer electronics operating in moderate to high-dust environments.
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