| Image | Part Number | Description / PDF | Quantity | Rfq |
|---|---|---|---|---|
 |
ebm-papst Inc. |
GUARD BASKET 300MM FOR M4Q SER |
0 |
|
|
ebm-papst Inc. |
GRILL GUARD 154 MM FOR M4Q SER |
0 |
|
|
ebm-papst Inc. |
GRILL GUARD 200MM FOR M4Q SERIES |
0 |
|
|
ebm-papst Inc. |
GUARD GRILLE 400MM |
0 |
|
|
ebm-papst Inc. |
FINGER GUARD METAL F/6400 SERIES |
252650 |
|
|
ebm-papst Inc. |
GRILL GUARD 300MM FOR M4Q SERIES |
0 |
|
|
ebm-papst Inc. |
GUARD BASKET 172MM FOR M4Q SER |
0 |
|
|
ebm-papst Inc. |
GUARD PLAST BARBD HOLE 5200,5900 |
0 |
|
|
ebm-papst Inc. |
FINGER GUARD |
0 |
|
|
ebm-papst Inc. |
GUARD BASKET 200MM FOR M4Q SER |
0 |
|
|
ebm-papst Inc. |
GRILL GUARD 254 MM FOR M4Q SER |
0 |
|
|
ebm-papst Inc. |
GUARD BASKET 230MM FOR M4Q SER |
10 |
|
|
ebm-papst Inc. |
GRILL GUARD 230MM FOR M4Q SERIES |
0 |
|
|
ebm-papst Inc. |
GRILL GUARD 172MM FOR M4Q SERIES |
0 |
|
|
ebm-papst Inc. |
KIT SCREEN FOR 4000, 9000 SER |
0 |
|
 |
ebm-papst Inc. |
FLOWGRID GUARD 220/225/250/280MM |
0 |
|
 |
ebm-papst Inc. |
FLOWGRID GUARD 175/190MM |
0 |
|
 |
ebm-papst Inc. |
FLOWGRID OPEN STYLE 310MM |
0 |
|
 |
ebm-papst Inc. |
GUARD STD 6300 & 6400N SR |
0 |
|
 |
ebm-papst Inc. |
GUARD 208 INLET SIDE |
0 |
|
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.