Fans - Finger Guards, Filters & Sleeves

Image Part Number Description / PDF Quantity Rfq
RCOFM-120

RCOFM-120

Richco, Inc. (Essentra Components)

FAN GUARD METAL STEEL

0

RMF-080-T

RMF-080-T

Richco, Inc. (Essentra Components)

FAN SCREEN METAL SILVER 80X80

184

MFF-60

MFF-60

Richco, Inc. (Essentra Components)

FAN FRAME FILTER ALUM/STN 60MM

426

RFG-080-T

RFG-080-T

Richco, Inc. (Essentra Components)

FAN FINGER GUARD BLACK 80X80

50

FGPT-80

FGPT-80

Richco, Inc. (Essentra Components)

FAN GUARD BLND HL MNT BLACK 80MM

109

RFF-040-T

RFF-040-T

Richco, Inc. (Essentra Components)

FAN FELT FILTER WHITE 40X40

0

RCOFM-25

RCOFM-25

Richco, Inc. (Essentra Components)

FAN GUARD METAL STEEL

600

RFG-060-T

RFG-060-T

Richco, Inc. (Essentra Components)

FAN FINGER GUARD BLACK 60X60

592

RMF-092-T

RMF-092-T

Richco, Inc. (Essentra Components)

FAN SCREEN METAL SILVER 92X92

548

MFF-92

MFF-92

Richco, Inc. (Essentra Components)

FAN FRAME FILTER ALUM/STN 92MM

196

RFF-060-T

RFF-060-T

Richco, Inc. (Essentra Components)

FAN FELT FILTER WHITE 60X60

930

RCP-092-T

RCP-092-T

Richco, Inc. (Essentra Components)

FAN FILTER SET 92X92

81

RCP-080-T

RCP-080-T

Richco, Inc. (Essentra Components)

FAN FILTER SET 80X80

741

RCPF-060-NV

RCPF-060-NV

Richco, Inc. (Essentra Components)

ASSY GUARD/COVER/FILTER 60X60

0

RFG-120

RFG-120

Richco, Inc. (Essentra Components)

FAN FINGER GUARD 120 X 120

0

RFG-092-NV

RFG-092-NV

Richco, Inc. (Essentra Components)

FINGER GUARD 92X92

0

RCPF-080-NV

RCPF-080-NV

Richco, Inc. (Essentra Components)

ASSY GUARD/COVER/FILTER 80X80

0

RCP-060-NV

RCP-060-NV

Richco, Inc. (Essentra Components)

ASSY GUARD/CVR/SCREEN/FLTR 60X60

0

RFG-40MO

RFG-40MO

Richco, Inc. (Essentra Components)

FAN FINGER GUARD 40 X 40MO

0

RCPF-120-NV

RCPF-120-NV

Richco, Inc. (Essentra Components)

ASSY GUARD/COVER/FILTER 120X120

0

Fans - Finger Guards, Filters & Sleeves

1. Overview

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.

2. Main Types & Functional Classification

TypeFunctional CharacteristicsApplication Examples
Perforated Metal GuardsMechanical protection with 95% airflow retentionIndustrial motors, power tools
Polymer Mesh FiltersParticulate filtration (5-50 m efficiency)Server racks, medical devices
Aerofoil SleevesFlow guidance with 15-20% static pressure increaseAerospace cooling systems
EMI Shielding GuardsRadiation suppression (30-100MHz range)Telecom equipment

3. Structure & Composition

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.

4. Key Technical Specifications

ParameterValue RangeImportance
Material Temp Range-40 C to +150 COperational stability
Filter Efficiency80-99.97% @ 0.3 mContamination control
Pressure Drop5-50 PaEnergy consumption
Noise Level20-45 dB(A)Environmental comfort

5. Application Fields

  • IT Infrastructure: Data center cooling systems
  • Industrial Automation: CNC machine tool cooling
  • Consumer Electronics: Gaming PC thermal management
  • Medical Equipment: MRI scanner thermal control

6. Leading Manufacturers & Products

ManufacturerProduct SeriesKey Features
NMB TechnologiesAeroGuard ProIntegrated EMI shielding & variable pitch design
SunonwealthMagLev Filter SleeveMagnetic levitation bearing & 50,000h L10 life
Delta ElectronicsSmartAir GuardPiezoelectric vibration sensing & IoT integration

7. Selection Guidelines

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.

Industry Trends

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.

RFQ BOM Call Skype Email
Top