| Image | Part Number | Description / PDF | Quantity | Rfq |
|---|---|---|---|---|
 |
GardTec |
120MM EURO LOW NOISE PUSH-ON |
1482 |
|
 |
Qualtek Electronics Corp. |
FINGER GUARD 119MM BLACK |
2850 |
|
 |
Richco, Inc. (Essentra Components) |
FAN FINGER GUARD BLACK 60X60 |
592 |
|
 |
Orion Fans |
FILTER, HD FOAM 120MM 112X112MM |
56 |
|
 |
Omron Electronics Components |
FAN FILTER REPLACEMENT 2PER PKG |
18 |
|
 |
Sanyo Denki |
RESIN FILTER KITS 80MM (40PPI) |
117 |
|
 |
Altech Corporation |
FAN FILTER GUARD 125MM |
12 |
|
 |
Qualtek Electronics Corp. |
FINGER GUARD 60MM PLASTIC |
389411100 |
|
 |
Altech Corporation |
FAN FILTER GUARD 291MM |
25 |
|
 |
CUI Devices |
FAN GUARD, 35 MM FAN, 29 X 29 MM |
516 |
|
 |
Sanyo Denki |
RESIN FILTER KITS 60MM (30PPI) |
347 |
|
 |
ebm-papst Inc. |
FILTER MESH FOR 8000 SERIES |
10840 |
|
 |
Qualtek Electronics Corp. |
FINGER GUARD 80MM METAL |
7311300 |
|
 |
Richco, Inc. (Essentra Components) |
FAN SCREEN METAL SILVER 92X92 |
548 |
|
 |
GardTec |
225MM EURO FAN GUARD SILVER |
198 |
|
 |
GardTec |
40MM PLASTIC FAN GUARD 30PPI |
9728 |
|
 |
Sanyo Denki |
172MM FAN GUARD SDCUT SILVER |
0 |
|
 |
Orion Fans |
LFG172 REPLACEMENT MEDIA 5 PACK |
85 |
|
 |
CUI Devices |
FAN GUARD, 80MM FAN, 71.5 X 71.5 |
186 |
|
 |
GardTec |
120MM PLASTIC FAN GUARD |
1886 |
|
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.