---
title: "Pump"
industry: "Machinery and Equipment Manufacturing"
verification_protocol:
  urn: "URN:CNFX:ME:PUMP"
  data_integrity_hash: "5efdf3753178d6daca374af144f0a3d3"
  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:PUMP"
  data_source_uri: "https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/pump.md"
  official_resource_url: "https://cnfx.com/industry/machinery-and-equipment-manufacturing/product/pump"
  is_verified_logic: true
attributes:
  spec:
    status: "config-dependent"
    typical_range: "0.5-15 bar differential pressure, 10-100 L/min flow rate, -20°C to 120°C fluid temperature"
    unit: "L/min"
engineering_limits:
  max_safe_operating_point:
    value: 0.5
    unit: "m"
    consequence: "Cavitation due to vapor pressure threshold (0.023 bar at 20°C), bearing fatigue from Hertzian contact stress exceeding 1500 MPa, seal extrusion at pressure differentials exceeding elastomer yield strength"
fmea_matrix_quantitative:
  - node_1:
      trigger: "Fluid contamination with &gt;15 μm particles at &gt;1000 particles/mL"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Install 10 μm absolute filtration with differential pressure monitoring at 0.5 bar"
  - node_2:
      trigger: "Thermal cycling between -20°C and 100°C at &gt;5 cycles/hour"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Design with thermal expansion compensation using Invar 36 inserts at mounting points"
bom_nodes:
  housingcasing:
    type: "component"
    urn: "URN:CNFX:ME:HOUSINGCASING"
    interface_type: "physical-logic-coupled"
  impellergears:
    type: "component"
    urn: "URN:CNFX:ME:IMPELLERGEARS"
    interface_type: "physical-logic-coupled"
  shaft:
    type: "component"
    urn: "URN:CNFX:ME:SHAFT"
    interface_type: "physical-logic-coupled"
  seals:
    type: "component"
    urn: "URN:CNFX:ME:SEALS"
    interface_type: "physical-logic-coupled"
manufacturing_compliance:
  - standard: "ISO 5199:2002 (TECHNICAL SPECIFICATIONS FOR CENTRIFUGAL PUMPS)"
    scope: "Verified Engineering Specification"
  - standard: "EN 809:1998+A1:2009 (PUMPS AND PUMP UNITS FOR LIQUIDS - COMMON SAFETY REQUIREMENTS)"
    scope: "Verified Engineering Specification"
url: "https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/pump.md"
on_chain_sovereignty:
  contract_standard: "ERC-721-Industrial"
  metadata_hash: "50205415962bf9aad3b20406f2667c3c986dd12b2ecface046e6ec1dc667e1ab"
  royalty_logic: "IPFS-CID-REQUIRED"
  mint_status: "logic-verified-ready"
version: "3.3.4-EXTREME-SOVEREIGN-WEB3"
---

# Industrial Specification: Pump

## 1. Technical Definition
A mechanical device that moves lubricant through a lubrication system by creating flow and pressure.

## 2. Engineering Reasoning & Causal Matrix
> **Operational Intelligence**: Designed for **0.5-15 bar differential pressure, 10-100 L/min flow rate, -20°C to 120°C fluid temperature**. Failure boundary: **Cavitation occurs at NPSHa &lt; NPSHr + 0.5 m, bearing failure at &gt;90°C oil temperature, seal failure at &gt;10 bar differential pressure**, Mechanism: **Cavitation due to vapor pressure threshold (0.023 bar at 20°C), bearing fatigue from Hertzian contact stress exceeding 1500 MPa, seal extrusion at pressure differentials exceeding elastomer yield strength**.

### 2.1 Analytical Physics Model
Governed by the **Darcy-Weisbach Pressure Drop**:

> **Primary Equation**: $\Delta P = f \cdot \frac{L}{D} \cdot \frac{\rho v^2}{2}$  
> **Engineering Impact**: Critical for sizing CIP (Clean-In-Place) pump heads.

| Symbol | Variable Definition | Localized Reference |
| :--- | :--- | :--- |
| f | Friction Factor | Engineering Constant |
| L | Pipe Length | Engineering Constant |
| v | Velocity | Engineering Constant |

### 2.2 FMEA (Failure Mode & Effects Analysis)
| Event Trigger | Severity | Failure Mode | Mitigation Strategy |
| :--- | :--- | :--- | :--- |
| Fluid contamination with &gt;15 μm particles at &gt;1000 particles/mL | 8 | Abrasive wear of gear teeth surfaces exceeding 0.1 mm clearance | Install 10 μm absolute filtration with differential pressure monitoring at 0.5 bar |
| Thermal cycling between -20°C and 100°C at &gt;5 cycles/hour | 8 | Thermal fatigue cracking in housing at stress concentration points | Design with thermal expansion compensation using Invar 36 inserts at mounting points |

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

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

### Industrial DNA Context (De-duplicated)
**Complementary Dependencies**: **Lubricant Reservoir**, **Filtration System**, **Pressure Relief Valve**  
**Downstream Applications**: Industrial Gearboxes, Hydraulic Systems, Automotive Engines  

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

### Q: What materials are used in this industrial pump construction?
**A**: This pump is constructed from durable materials including cast iron for the housing, steel for structural components, and bronze for wear-resistant parts like gears or bearings, ensuring longevity in machinery applications.

### Q: How does this pump move lubricant through a lubrication system?
**A**: The pump creates flow and pressure using an impeller or gear mechanism within the housing, driven by a shaft, to efficiently move lubricant through the system while seals prevent leaks.

### Q: What are the main components in this pump's bill of materials (BOM)?
**A**: The key components include the housing/casing for structural integrity, impeller/gears for creating flow, seals to prevent leakage, and a shaft to transmit power from the motor to the pumping mechanism.

## 6. Manufacturing Compliance
- ISO 5199:2002 (TECHNICAL SPECIFICATIONS FOR CENTRIFUGAL PUMPS)
- EN 809:1998+A1:2009 (PUMPS AND PUMP UNITS FOR LIQUIDS - COMMON SAFETY REQUIREMENTS)

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

### 🌐 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**: PUMP | **Authority**: CNFX-2026-ST-001 | **Fingerprint**: cf82720d
