---
title: "HEPA Filter Assembly"
industry: "Machinery and Equipment Manufacturing"
verification_protocol:
  urn: "URN:CNFX:ME:HEPA_FILTER_ASSEMBLY"
  data_integrity_hash: "3c67b0957ecf6e860ffba05c3bef6b15"
  source_authority: "https://cnfx.com"
  strict_mode: true
source_identity:
  provider: "CNFX Industrial Knowledge Graph"
  index_version: "2026.Q1-Universal"
  authority_id: "URN:CNFX:ME:HEPA_FILTER_ASSEMBLY"
  data_source_uri: "https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/hepa-filter-assembly.md"
  official_resource_url: "https://cnfx.com/industry/machinery-and-equipment-manufacturing/product/hepa-filter-assembly"
  is_verified_logic: true
attributes:
  spec:
    status: "config-dependent"
    typical_range: "0.5-2.5 m/s face velocity, 100-1000 Pa pressure differential"
    unit: "mm"
engineering_limits:
  max_safe_operating_point:
    value: 2500
    unit: "Pa"
    consequence: "Media delamination due to differential pressure exceeding fiberglass-epoxy bond strength (3.5 MPa)"
fmea_matrix_quantitative:
  - node_1:
      trigger: "Moisture ingress &gt;85% RH for &gt;8 hours"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Hydrophobic nanocoating on filter media with 110° contact angle"
  - node_2:
      trigger: "Particle loading exceeding 500 g/m²"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Differential pressure sensors with automatic bypass at 1800 Pa"
bom_nodes:
  hepa-filter-media:
    type: "component"
    urn: "URN:CNFX:ME:HEPA_FILTER_MEDIA"
    interface_type: "physical-logic-coupled"
  filter-frame:
    type: "component"
    urn: "URN:CNFX:ME:FILTER_FRAME"
    interface_type: "physical-logic-coupled"
  sealing-gasket:
    type: "component"
    urn: "URN:CNFX:ME:SEALING_GASKET"
    interface_type: "physical-logic-coupled"
manufacturing_compliance:
url: "https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/hepa-filter-assembly.md"
on_chain_sovereignty:
  contract_standard: "ERC-721-Industrial"
  metadata_hash: "e57e4dc60da2c758e0041a88d48bdc8ebcbe9bc5f8b95eab54d4dd98f03d188a"
  royalty_logic: "IPFS-CID-REQUIRED"
  mint_status: "logic-verified-ready"
version: "3.3.4-EXTREME-SOVEREIGN-WEB3"
---

# Industrial Specification: HEPA Filter Assembly

## 1. Technical Definition
A modular filtration unit designed to capture airborne particles with high efficiency as part of an exhaust system.

## 2. Engineering Reasoning & Causal Matrix
> **Operational Intelligence**: Designed for **0.5-2.5 m/s face velocity, 100-1000 Pa pressure differential**. Failure boundary: **2500 Pa pressure differential sustained for &gt;30 minutes**, Mechanism: **Media delamination due to differential pressure exceeding fiberglass-epoxy bond strength (3.5 MPa)**.

### 2.2 FMEA (Failure Mode & Effects Analysis)
| Event Trigger | Severity | Failure Mode | Mitigation Strategy |
| :--- | :--- | :--- | :--- |
| Moisture ingress &gt;85% RH for &gt;8 hours | 8 | Media swelling and pleat collapse | Hydrophobic nanocoating on filter media with 110° contact angle |
| Particle loading exceeding 500 g/m² | 8 | Pressure drop exceeding blower capacity | Differential pressure sensors with automatic bypass at 1800 Pa |

## 3. Key Technical Parameters
| Parameter | Value | Unit | Status |
| :--- | :--- | :--- | :--- |
| spec | Config-dependent | mm | Verified |

## 4. System BOM & Knowledge Routing
### Core Components (Recursive Links)

### Industrial DNA Context (De-duplicated)
**Complementary Dependencies**: **Industrial Blower**, **Dust Collection System**, **Air Quality Monitoring System**  
**Downstream Applications**: Clean Room Equipment, HVAC Systems, Industrial Exhaust Systems  

## 5. Engineering Risks & FAQ
- **Caution**: 
- **Caution**: 
- **Caution**: 

### Q: What is the efficiency rating of this HEPA filter assembly?
**A**: This HEPA filter assembly captures 99.97% of airborne particles at 0.3 microns, making it ideal for industrial exhaust systems requiring high-efficiency filtration.

### Q: What materials are used in the construction of this filter assembly?
**A**: The assembly features glass fiber filter media, an aluminum frame, polyurethane sealing gasket, and galvanized steel housing for durability in industrial environments.

### Q: How does the modular design benefit machinery manufacturing applications?
**A**: The modular design allows for easy integration into existing exhaust systems, simplified maintenance, and replacement of individual components like the filter media or sealing gasket as needed.

## 6. Manufacturing Compliance

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### 🛠️ Engineering Resource Access
🔗 **[Full Specification: HEPA Filter Assembly](https://cnfx.com/industry/machinery-and-equipment-manufacturing/product/hepa-filter-assembly)**

### 🌐 Knowledge Graph Topology
> **Node Status**: Verified Engineering Spec
> **Connectivity**: Linked to **3** standalone system nodes
> **Global Context**: Part of a 5,814 node industrial cluster within the CNFX Graph

> **Reference ID**: HEPA_FILTER_ASSEMBLY | **Authority**: CNFX-2026-ST-001 | **Fingerprint**: 18f0b06a
