| Image | Part Number | Description / PDF | Quantity | Rfq |
|---|---|---|---|---|
 |
Sunon |
FILTER FOR 60MM FAN |
1391 |
|
 |
ebm-papst Inc. |
UL GUARD 115/8 RINGS |
0 |
|
 |
Omron Electronics Components |
FAN FILTER FOR 92X92MM PLASTIC |
0 |
|
 |
NTE Electronics, Inc. |
FAN FILTER FOR 80X80MM |
191 |
|
 |
ebm-papst Inc. |
FAN FILTER ELEMENT 119MM 1=1PC |
328 |
|
 |
ebm-papst Inc. |
BARBED GUARD 075/076 |
187230 |
|
 |
NTE Electronics, Inc. |
FAN GUARD FOR 60 X 60MM |
300 |
|
 |
GardTec |
45PPI 60MM FILTER ULHF-1 PKG/5 |
395 |
|
 |
Qualtek Electronics Corp. |
PLASTIC FAN GUARD RETAINER 92MM |
36029800 |
|
 |
Qualtek Electronics Corp. |
FINGER GUARD 50MM METAL |
708114800 |
|
 |
Orion Fans |
FAN GUARD PLASTIC 120MM PUSH ON |
669 |
|
 |
ebm-papst Inc. |
GUARD 250MM AXIAL BASKET |
0 |
|
 |
Mechatronics |
FILTER GUARD 92MM |
77 |
|
 |
GardTec |
120MM PLASTIC FAN GUARD |
3 |
|
 |
Orion Fans |
FILTER HD FOAM 254MM |
0 |
|
 |
Mechatronics |
FAN FINGER GUARD 120MM 304SS |
30 |
|
 |
Keystone Electronics Corp. |
FAN GUARD 92MM |
0 |
|
 |
Sanyo Denki |
120MM FAN GUARD BLACK |
453 |
|
 |
Qualtek Electronics Corp. |
FAN FILTER/SCREEN STEEL 120MM |
0 |
|
 |
Orion Fans |
FILTER, HD FOAM HYDROPHOBIC 120M |
28 |
|
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.