---
title: "Vacuum Extraction Unit"
industry: "Machinery and Equipment Manufacturing"
verification_protocol:
  urn: "URN:CNFX:ME:VACUUM_EXTRACTION_UNIT"
  data_integrity_hash: "f983e35baa775353f63389b703ab39db"
  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:VACUUM_EXTRACTION_UNIT"
  data_source_uri: "https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/vacuum-extraction-unit.md"
  official_resource_url: "https://cnfx.com/industry/machinery-and-equipment-manufacturing/product/vacuum-extraction-unit"
  is_verified_logic: true
attributes:
  spec:
    status: "config-dependent"
    typical_range: "0.1-0.9 bar absolute pressure (10-90 kPa)"
    unit: "Pa"
engineering_limits:
  max_safe_operating_point:
    value: 0.05
    unit: "bar"
    consequence: "Cavitation occurs below 0.05 bar when vapor pressure of water (0.006 bar at 0°C) causes vapor bubble formation and implosion damage. Above 1.2 bar, motor overload occurs when power consumption exceeds 150% rated capacity due to increased air density."
fmea_matrix_quantitative:
  - node_1:
      trigger: "Particulate accumulation exceeding 50 g/m³ in intake air"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Install differential pressure sensor with automatic shutdown at 0.09 bar and HEPA pre-filter with 99.97% efficiency at 0.3 μm"
  - node_2:
      trigger: "Voltage fluctuation beyond ±10% of nominal 230V AC"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Implement voltage regulator with 0.5% regulation accuracy and thermal cutoff at 100°C motor temperature"
bom_nodes:
  vacuum-pumpmotor:
    type: "part"
    urn: "URN:CNFX:ME:VACUUM_PUMPMOTOR"
    interface_type: "physical-logic-coupled"
  intake-nozzle:
    type: "component"
    urn: "URN:CNFX:ME:INTAKE_NOZZLE"
    interface_type: "physical-logic-coupled"
  filtration-system:
    type: "part"
    urn: "URN:CNFX:ME:FILTRATION_SYSTEM"
    interface_type: "physical-logic-coupled"
  pressure-regulation-valve:
    type: "part"
    urn: "URN:CNFX:ME:PRESSURE_REGULATION_VALVE"
    interface_type: "physical-logic-coupled"
manufacturing_compliance:
  - standard: "ISO 8573-1:2010 (COMPRESSED AIR QUALITY CLASSES)"
    scope: "Verified Engineering Specification"
  - standard: "ANSI/ASHRAE 52.2-2017 (AIR FILTRATION EFFICIENCY)"
    scope: "Verified Engineering Specification"
  - standard: "DIN EN 1822-1:2019 (HEPA/ULPA FILTER CLASSIFICATION)"
    scope: "Verified Engineering Specification"
url: "https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/vacuum-extraction-unit.md"
on_chain_sovereignty:
  contract_standard: "ERC-721-Industrial"
  metadata_hash: "bb711b1515d7e91585e742e46dbedfa6a260d8cfe08ca53204867596dd691f06"
  royalty_logic: "IPFS-CID-REQUIRED"
  mint_status: "logic-verified-ready"
version: "3.3.4-EXTREME-SOVEREIGN-WEB3"
---

# Industrial Specification: Vacuum Extraction Unit

## 1. Technical Definition
A component that creates negative pressure to remove debris, dust, and contaminants from surfaces or enclosed spaces within an automated cleaning system.

## 2. Engineering Reasoning & Causal Matrix
> **Operational Intelligence**: Designed for **0.1-0.9 bar absolute pressure (10-90 kPa)**. Failure boundary: **0.05 bar absolute pressure (5 kPa) or 1.2 bar absolute pressure (120 kPa)**, Mechanism: **Cavitation occurs below 0.05 bar when vapor pressure of water (0.006 bar at 0°C) causes vapor bubble formation and implosion damage. Above 1.2 bar, motor overload occurs when power consumption exceeds 150% rated capacity due to increased air density.**.

### 2.1 Analytical Physics Model
Governed by the **Thin-Wall Pressure Vessel Stress Analysis**:

> **Primary Equation**: $\sigma_h = \frac{P \cdot D}{2t}$  
> **Engineering Impact**: Determines the hoop stress boundary to prevent rupture.

| Symbol | Variable Definition | Localized Reference |
| :--- | :--- | :--- |
| P | Internal Pressure | Engineering Constant |
| D | Diameter | Engineering Constant |
| t | Wall Thickness | Engineering Constant |

### 2.2 FMEA (Failure Mode & Effects Analysis)
| Event Trigger | Severity | Failure Mode | Mitigation Strategy |
| :--- | :--- | :--- | :--- |
| Particulate accumulation exceeding 50 g/m³ in intake air | 8 | Filter blockage causing pressure drop to 0.08 bar and motor overheating to 120°C | Install differential pressure sensor with automatic shutdown at 0.09 bar and HEPA pre-filter with 99.97% efficiency at 0.3 μm |
| Voltage fluctuation beyond ±10% of nominal 230V AC | 8 | Induction motor slip exceeding 5% causing rotor overheating to 180°C and bearing seizure | Implement voltage regulator with 0.5% regulation accuracy and thermal cutoff at 100°C motor temperature |

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

## 4. System BOM & Knowledge Routing
### Core Components (Recursive Links)
- [Vacuum Pump/Motor](https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/vacuum-pumpmotor.md) `(Standalone System)`
- [Filtration System](https://cnfx.com/llms/industry/chemical-manufacturing/product/filtration-system.md) `(Standalone System)`
- [Pressure Regulation Valve](https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/pressure-regulation-valve.md) `(Standalone System)`

### Industrial DNA Context (De-duplicated)
**Complementary Dependencies**: **Industrial Air Compressor**, **Automated Conveyor System**  
**Downstream Applications**: Clean Industrial Components, Debris-Free Manufacturing Surfaces, Contaminant-Free Enclosed Spaces  

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

### Q: What materials are used in the construction of this vacuum extraction unit?
**A**: This vacuum extraction unit is constructed from durable materials including stainless steel for corrosion resistance, aluminum alloy for lightweight strength, and high-density polyethylene for the filtration components.

### Q: What are the main components included in this vacuum extraction unit?
**A**: The unit includes a vacuum pump/motor for creating negative pressure, an intake nozzle for debris collection, a multi-stage filtration system, and a pressure regulation valve for optimal performance control.

### Q: What types of contaminants can this vacuum extraction unit remove?
**A**: This unit is designed to effectively remove various contaminants including industrial debris, fine dust particles, and other particulates from surfaces and enclosed spaces within automated cleaning systems.

## 6. Manufacturing Compliance
- ISO 8573-1:2010 (COMPRESSED AIR QUALITY CLASSES)
- ANSI/ASHRAE 52.2-2017 (AIR FILTRATION EFFICIENCY)
- DIN EN 1822-1:2019 (HEPA/ULPA FILTER CLASSIFICATION)

---
### 🛠️ Engineering Resource Access
🔗 **[Full Specification: Vacuum Extraction Unit](https://cnfx.com/industry/machinery-and-equipment-manufacturing/product/vacuum-extraction-unit)**

### 🌐 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**: VACUUM_EXTRACTION_UNIT | **Authority**: CNFX-2026-ST-001 | **Fingerprint**: 0d4e33de
