---
title: "Air Dryer"
industry: "Machinery and Equipment Manufacturing"
verification_protocol:
  urn: "URN:CNFX:ME:AIR_DRYER"
  data_integrity_hash: "d6aea8376786ffba1febf2c66ca7c710"
  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:AIR_DRYER"
  data_source_uri: "https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/air-dryer.md"
  official_resource_url: "https://cnfx.com/industry/machinery-and-equipment-manufacturing/product/air-dryer"
  is_verified_logic: true
attributes:
  spec:
    status: "config-dependent"
    typical_range: "0.7-16 bar (10-232 psi) with dew point suppression to -40°C at 7 bar"
    unit: "m³/min"
engineering_limits:
  max_safe_operating_point:
    value: 20
    unit: "°C"
    consequence: "Desiccant saturation exceeding 85% adsorption capacity, causing water vapor breakthrough and subsequent liquid water carryover"
fmea_matrix_quantitative:
  - node_1:
      trigger: "Compressed air inlet temperature exceeding 50°C"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Install upstream aftercooler maintaining air temperature at 35±2°C"
  - node_2:
      trigger: "Oil aerosol concentration &gt;5 mg/m³ in inlet air"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Implement coalescing pre-filter with 0.01 μm efficiency rating"
bom_nodes:
  heat-exchanger:
    type: "device"
    urn: "URN:CNFX:ME:HEAT_EXCHANGER"
    interface_type: "physical-logic-coupled"
  moisture-separator:
    type: "part"
    urn: "URN:CNFX:ME:MOISTURE_SEPARATOR"
    interface_type: "physical-logic-coupled"
  desiccant-bed:
    type: "part"
    urn: "URN:CNFX:ME:DESICCANT_BED"
    interface_type: "physical-logic-coupled"
  drain-valve:
    type: "part"
    urn: "URN:CNFX:ME:DRAIN_VALVE"
    interface_type: "physical-logic-coupled"
manufacturing_compliance:
  - standard: "ISO 8573-1:2010 (COMPRESSED AIR QUALITY CLASSES)"
    scope: "Verified Engineering Specification"
  - standard: "ANSI/ASHRAE STANDARD 52.2-2017 (AIR-CLEANING DEVICE EFFICIENCY)"
    scope: "Verified Engineering Specification"
  - standard: "CE MARKING (EU DIRECTIVE 2006/42/EC FOR MACHINERY SAFETY)"
    scope: "Verified Engineering Specification"
url: "https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/air-dryer.md"
on_chain_sovereignty:
  contract_standard: "ERC-721-Industrial"
  metadata_hash: "1f722e46fcfa0257981065ba7785e233aa95aceed4c024e957c9e42c072b3070"
  royalty_logic: "IPFS-CID-REQUIRED"
  mint_status: "logic-verified-ready"
version: "3.3.4-EXTREME-SOVEREIGN-WEB3"
---

# Industrial Specification: Air Dryer

## 1. Technical Definition
A component that removes moisture from compressed air to prevent contamination and equipment damage in sterile air systems.

## 2. Engineering Reasoning & Causal Matrix
> **Operational Intelligence**: Designed for **0.7-16 bar (10-232 psi) with dew point suppression to -40°C at 7 bar**. Failure boundary: **Dew point rises above -20°C at operating pressure or pressure drop exceeds 0.3 bar across desiccant bed**, Mechanism: **Desiccant saturation exceeding 85% adsorption capacity, causing water vapor breakthrough and subsequent liquid water carryover**.

### 2.1 Analytical Physics Model
Governed by the **LMTD Logarithmic Mean Temperature Difference**:

> **Primary Equation**: $Q = U \cdot A \cdot \Delta T_{lm}$  
> **Engineering Impact**: Sizing validation for pasteurization and cooling tunnels.

| Symbol | Variable Definition | Localized Reference |
| :--- | :--- | :--- |
| U | Heat Transfer Coeff | Engineering Constant |
| A | Area | Engineering Constant |
| \Delta T_{lm} | LMTD | Engineering Constant |

### 2.2 FMEA (Failure Mode & Effects Analysis)
| Event Trigger | Severity | Failure Mode | Mitigation Strategy |
| :--- | :--- | :--- | :--- |
| Compressed air inlet temperature exceeding 50°C | 8 | Desiccant thermal degradation reducing adsorption capacity by &gt;40% | Install upstream aftercooler maintaining air temperature at 35±2°C |
| Oil aerosol concentration &gt;5 mg/m³ in inlet air | 8 | Desiccant pore fouling increasing pressure drop to &gt;0.5 bar | Implement coalescing pre-filter with 0.01 μm efficiency rating |

## 3. Key Technical Parameters
| Parameter | Value | Unit | Status |
| :--- | :--- | :--- | :--- |
| spec | Config-dependent | m³/min | Verified |

## 4. System BOM & Knowledge Routing
### Core Components (Recursive Links)
- [Heat Exchanger](https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/heat-exchanger.md) `(Standalone System)`
- [Moisture Separator](https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/moisture-separator.md) `(Standalone System)`
- [Desiccant Bed](https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/desiccant-bed.md) `(Standalone System)`
- [Drain Valve](https://cnfx.com/llms/industry/rubber-and-plastic-product-manufacturing/product/drain-valve.md) `(Standalone System)`

### Industrial DNA Context (De-duplicated)
**Complementary Dependencies**: **Air Compressor**, **Filtration System**, **Pressure Regulator**  
**Downstream Applications**: Pharmaceutical Packaging, Food Processing Equipment, Medical Devices  

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

### Q: What materials are used in this air dryer for sterile air systems?
**A**: This air dryer is constructed with Stainless Steel 316L and Aluminum components, featuring Desiccant Media for effective moisture removal in sterile environments.

### Q: How does this air dryer prevent equipment damage in machinery manufacturing?
**A**: By removing moisture from compressed air, this dryer prevents corrosion, contamination, and water damage to pneumatic equipment, valves, and tools in manufacturing systems.

### Q: What are the main components included in this air dryer's bill of materials?
**A**: The BOM includes a Desiccant Bed for moisture absorption, Drain Valve for condensate removal, Heat Exchanger for temperature regulation, and Moisture Separator for initial water extraction.

## 6. Manufacturing Compliance
- ISO 8573-1:2010 (COMPRESSED AIR QUALITY CLASSES)
- ANSI/ASHRAE STANDARD 52.2-2017 (AIR-CLEANING DEVICE EFFICIENCY)
- CE MARKING (EU DIRECTIVE 2006/42/EC FOR MACHINERY SAFETY)

---
### 🛠️ Engineering Resource Access
🔗 **[Full Specification: Air Dryer](https://cnfx.com/industry/machinery-and-equipment-manufacturing/product/air-dryer)**

### 🌐 Knowledge Graph Topology
> **Node Status**: Verified Engineering Spec
> **Connectivity**: Linked to **4** standalone system nodes
> **Global Context**: Part of a 5,814 node industrial cluster within the CNFX Graph

> **Reference ID**: AIR_DRYER | **Authority**: CNFX-2026-ST-001 | **Fingerprint**: 21d3bf7b
