| Image | Part Number | Description / PDF | Quantity | Rfq |
|---|---|---|---|---|
 |
Qualtek Electronics Corp. |
FAN SLEEVE 60MM BLACK RUBBER |
526 |
|
 |
Orion Fans |
FAN FILTER GUARD ASSY 172MM ABS |
40 |
|
 |
Orion Fans |
FILTER HD FOAM HYDROPHOBIC 200MM |
32 |
|
 |
Richco, Inc. (Essentra Components) |
FAN FINGER GUARD BLACK 92X92 |
330 |
|
 |
Orion Fans |
FAN GUARD METAL 162MM |
0 |
|
 |
Orion Fans |
FILTER HD FOAM HYDROPHOBIC 172MM |
0 |
|
 |
Sanyo Denki |
38MM STANDARD FAN GUARDS |
31 |
|
 |
Orion Fans |
FAN GUARD 127MM WIRE MESH NATURL |
211 |
|
 |
Qualtek Electronics Corp. |
FINGER GUARD 80MM METAL |
6129 |
|
 |
Richco, Inc. (Essentra Components) |
FAN FINGER GUARD BLACK 40X40 |
312 |
|
 |
Qualtek Electronics Corp. |
FILTER ELEM 40MM 100PPI PKG/5 |
2000 |
|
 |
Mechatronics |
FAN GUARD LOUVERED RAL7032 |
12 |
|
 |
Orion Fans |
FAN GUARD METAL 180MM |
599 |
|
 |
ebm-papst Inc. |
FAN FILTER ASSEMBLY 92MM |
33 |
|
 |
GardTec |
FAN FILTER 92MM METAL |
446 |
|
 |
Sunon |
GUARD MEDIA & RETAINER |
15 |
|
 |
GardTec |
45PPI 92MM FILTER ULHF-1 PKG/5 |
22 |
|
 |
Orion Fans |
FAN GUARD METAL 52MM |
263 |
|
 |
Orion Fans |
FAN FILTER GUARD ASSY 80MM ABS |
638 |
|
 |
Mechatronics |
FAN GUARD LOUVERED RAL7032 |
7 |
|
Fan accessories including finger guards, filters, and sleeves are critical components in thermal management systems. Finger guards prevent physical contact with rotating blades, filters ensure airflow purity, and sleeves optimize aerodynamic performance. These components are essential for maintaining equipment reliability, safety compliance, and energy efficiency in modern electronics, industrial machinery, and HVAC systems.
| Type | Functional Characteristics | Application Examples |
|---|---|---|
| Perforated Metal Guards | Mechanical protection with 95% airflow retention | Industrial motors, power tools |
| Polymer Mesh Filters | Particulate filtration (5-50 m efficiency) | Server racks, medical devices |
| Aerofoil Sleeves | Flow guidance with 15-20% static pressure increase | Aerospace cooling systems |
| EMI Shielding Guards | Radiation suppression (30-100MHz range) | Telecom equipment |
Finger guards typically use stamped aluminum alloys (6061-T6) or glass-reinforced nylon. Filters employ multi-layer media: pre-filters (PET non-woven), HEPA layers (borosilicate microfibers), and activated carbon. Sleeves are constructed from anodized aluminum or fiber-reinforced polymers with aerodynamic profiles optimized via CFD analysis. All components incorporate anti-vibration mounts and corrosion-resistant coatings.
| Parameter | Value Range | Importance |
|---|---|---|
| Material Temp Range | -40 C to +150 C | Operational stability |
| Filter Efficiency | 80-99.97% @ 0.3 m | Contamination control |
| Pressure Drop | 5-50 Pa | Energy consumption |
| Noise Level | 20-45 dB(A) | Environmental comfort |
| Manufacturer | Product Series | Key Features |
|---|---|---|
| NMB Technologies | AeroGuard Pro | Integrated EMI shielding & variable pitch design |
| Sunonwealth | MagLev Filter Sleeve | Magnetic levitation bearing & 50,000h L10 life |
| Delta Electronics | SmartAir Guard | Piezoelectric vibration sensing & IoT integration |
Consider environmental factors (temperature/humidity), system airflow requirements (CFM vs static pressure), maintenance accessibility, and regulatory standards (UL/CSA/CE). For high-contamination environments, select filters with differential pressure indicators. In vibration-prone applications, specify anti-resonance sleeve designs.
Market evolution focuses on smart integration (IoT-enabled condition monitoring), nanocoating technologies for self-cleaning filters, and additive manufacturing for complex aerodynamic geometries. Regulatory pressures drive demand for UL94 V-0 flame-rated materials and RoHS-compliant production processes. Forecasted CAGR of 6.2% (2023-2030) driven by edge computing infrastructure growth.