---
title: "Fan/Blower"
industry: "Machinery and Equipment Manufacturing"
verification_protocol:
  urn: "URN:CNFX:ME:FANBLOWER"
  data_integrity_hash: "9a785f2fa4f112e5669a5dcbbaec1743"
  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:FANBLOWER"
  data_source_uri: "https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/fanblower.md"
  official_resource_url: "https://cnfx.com/industry/machinery-and-equipment-manufacturing/product/fanblower"
  is_verified_logic: true
attributes:
  spec:
    status: "config-dependent"
    typical_range: "0.5-15 m³/s airflow at 0.5-3.5 kPa static pressure"
    unit: "m³/h"
engineering_limits:
  max_safe_operating_point:
    value: 120
    unit: "°C"
    consequence: "Bearing thermal expansion exceeding clearance tolerance (coefficient: 11×10⁻⁶/°C for steel) or centrifugal stress exceeding yield strength (σ_y = 250 MPa for aluminum)"
fmea_matrix_quantitative:
  - node_1:
      trigger: "Particulate accumulation exceeding 500 g/m³ concentration"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Inlet particle separator with 99.7% efficiency at 10 μm"
  - node_2:
      trigger: "Motor winding insulation breakdown at 1500 V/mm electric field"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Vacuum pressure impregnation with Class H insulation (180°C rating)"
bom_nodes:
  impeller:
    type: "part"
    urn: "URN:CNFX:ME:IMPELLER"
    interface_type: "physical-logic-coupled"
  housingcasing:
    type: "component"
    urn: "URN:CNFX:ME:HOUSINGCASING"
    interface_type: "physical-logic-coupled"
  drive-motor:
    type: "part"
    urn: "URN:CNFX:ME:DRIVE_MOTOR"
    interface_type: "physical-logic-coupled"
  shaft:
    type: "component"
    urn: "URN:CNFX:ME:SHAFT"
    interface_type: "physical-logic-coupled"
  bearings:
    type: "component"
    urn: "URN:CNFX:ME:BEARINGS"
    interface_type: "physical-logic-coupled"
manufacturing_compliance:
  - standard: "ISO 5801:2017 - INDUSTRIAL FANS - PERFORMANCE TESTING USING STANDARDIZED AIRWAYS"
    scope: "Verified Engineering Specification"
  - standard: "DIN EN ISO 13350:2015 - INDUSTRIAL FANS - PERFORMANCE TESTING OF JET FANS"
    scope: "Verified Engineering Specification"
url: "https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/fanblower.md"
on_chain_sovereignty:
  contract_standard: "ERC-721-Industrial"
  metadata_hash: "8a7438f23ac0b8abd04cdc036f96d552c97257e12750db62249aedc238f1b6db"
  royalty_logic: "IPFS-CID-REQUIRED"
  mint_status: "logic-verified-ready"
version: "3.3.4-EXTREME-SOVEREIGN-WEB3"
---

# Industrial Specification: Fan/Blower

## 1. Technical Definition
A mechanical device that creates airflow to move air and particulate matter through a dust collection system.

## 2. Engineering Reasoning & Causal Matrix
> **Operational Intelligence**: Designed for **0.5-15 m³/s airflow at 0.5-3.5 kPa static pressure**. Failure boundary: **Bearing temperature exceeding 120°C or impeller tip speed surpassing 90 m/s**, Mechanism: **Bearing thermal expansion exceeding clearance tolerance (coefficient: 11×10⁻⁶/°C for steel) or centrifugal stress exceeding yield strength (σ_y = 250 MPa for aluminum)**.

### 2.1 Analytical Physics Model
Governed by the **L10 Bearing Life & Fatigue Model**:

> **Primary Equation**: $L_{10} = (\frac{C}{P})^p$  
> **Engineering Impact**: Predicts mechanical lifecycle before component fatigue.

| Symbol | Variable Definition | Localized Reference |
| :--- | :--- | :--- |
| C | Dynamic Load Rating | Engineering Constant |
| P | Equivalent Dynamic Load | Engineering Constant |

### 2.2 FMEA (Failure Mode & Effects Analysis)
| Event Trigger | Severity | Failure Mode | Mitigation Strategy |
| :--- | :--- | :--- | :--- |
| Particulate accumulation exceeding 500 g/m³ concentration | 8 | Imbalance-induced vibration exceeding 4.5 mm/s RMS | Inlet particle separator with 99.7% efficiency at 10 μm |
| Motor winding insulation breakdown at 1500 V/mm electric field | 8 | Phase-to-phase short circuit with 10 kA fault current | Vacuum pressure impregnation with Class H insulation (180°C rating) |

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

## 4. System BOM & Knowledge Routing
### Core Components (Recursive Links)
- [Impeller](https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/impeller.md) `(Standalone System)`
- [Drive Motor](https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/drive-motor.md) `(Standalone System)`

### Industrial DNA Context (De-duplicated)
**Complementary Dependencies**: **Dust Collector**, **Ductwork System**, **Variable Frequency Drive**  
**Downstream Applications**: Wood Dust Collection Systems, Metal Grinding Dust Extraction Systems, Industrial Ventilation Systems  

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

### Q: What materials are used in your industrial fans/blowers for dust collection?
**A**: Our industrial fans/blowers are constructed from durable materials including cast iron, steel, and aluminum alloy to withstand harsh industrial environments and ensure long-lasting performance in dust collection systems.

### Q: What are the key components in your fan/blower BOM?
**A**: The bill of materials includes essential components: bearings for smooth operation, a reliable drive motor, robust housing/casing, efficient impeller design, and a sturdy shaft to ensure optimal airflow and particulate movement.

### Q: How do your fans/blowers improve dust collection system efficiency?
**A**: Our fans/blowers are engineered to create consistent, powerful airflow that effectively moves air and particulate matter through dust collection systems, improving filtration efficiency and maintaining clean air quality in machinery and equipment manufacturing facilities.

## 6. Manufacturing Compliance
- ISO 5801:2017 - INDUSTRIAL FANS - PERFORMANCE TESTING USING STANDARDIZED AIRWAYS
- DIN EN ISO 13350:2015 - INDUSTRIAL FANS - PERFORMANCE TESTING OF JET FANS

---
### 🛠️ Engineering Resource Access
🔗 **[Full Specification: Fan/Blower](https://cnfx.com/industry/machinery-and-equipment-manufacturing/product/fanblower)**

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

> **Reference ID**: FANBLOWER | **Authority**: CNFX-2026-ST-001 | **Fingerprint**: 73868d66
