---
title: "Fluid Pump"
industry: "Machinery and Equipment Manufacturing"
verification_protocol:
  urn: "URN:CNFX:ME:FLUID_PUMP"
  data_integrity_hash: "053a6e007713fb8d25b8f60ba1bbdcfa"
  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:FLUID_PUMP"
  data_source_uri: "https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/fluid-pump.md"
  official_resource_url: "https://cnfx.com/industry/machinery-and-equipment-manufacturing/product/fluid-pump"
  is_verified_logic: true
attributes:
  spec:
    status: "config-dependent"
    typical_range: "0.1-25.0 bar differential pressure, 5-95°C fluid temperature, 0.1-1000 cP viscosity"
    unit: "mm"
engineering_limits:
  max_safe_operating_point:
    value: 0.5
    unit: "m"
    consequence: "Cavitation-induced pitting from vapor bubble collapse at 1000-1500 MPa local pressure, bearing fatigue from Hertzian contact stress exceeding 1.8 GPa, seal degradation from Arrhenius thermal aging at &gt;120°C"
fmea_matrix_quantitative:
  - node_1:
      trigger: "Net Positive Suction Head available drops below required by 0.5 m due to filter clogging"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Install NPSH margin sensor with 0.1 m resolution and automatic bypass valve at 0.7 m margin"
  - node_2:
      trigger: "Misalignment exceeding 0.05 mm/mm shaft deflection from thermal expansion mismatch"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Laser alignment during installation with 0.01 mm tolerance and thermal growth compensation calculation"
bom_nodes:
  impeller:
    type: "part"
    urn: "URN:CNFX:ME:IMPELLER"
    interface_type: "physical-logic-coupled"
  casing:
    type: "component"
    urn: "URN:CNFX:ME:CASING"
    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"
    scope: "Verified Engineering Specification"
url: "https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/fluid-pump.md"
on_chain_sovereignty:
  contract_standard: "ERC-721-Industrial"
  metadata_hash: "4b1918fa29246d37e9d62b7690fdd283f95b0e6d4be422767cb07465d7823be6"
  royalty_logic: "IPFS-CID-REQUIRED"
  mint_status: "logic-verified-ready"
version: "3.3.4-EXTREME-SOVEREIGN-WEB3"
---

# Industrial Specification: Fluid Pump

## 1. Technical Definition
A mechanical device that moves fluids (liquids or gases) by mechanical action within a fluid delivery system.

## 2. Engineering Reasoning & Causal Matrix
> **Operational Intelligence**: Designed for **0.1-25.0 bar differential pressure, 5-95°C fluid temperature, 0.1-1000 cP viscosity**. Failure boundary: **Cavitation occurs at NPSHa &lt; NPSHr + 0.5 m, bearing failure at &gt;120°C lubricant temperature, seal failure at &gt;15 m/s shaft surface speed**, Mechanism: **Cavitation-induced pitting from vapor bubble collapse at 1000-1500 MPa local pressure, bearing fatigue from Hertzian contact stress exceeding 1.8 GPa, seal degradation from Arrhenius thermal aging at &gt;120°C**.

### 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 |
| :--- | :--- | :--- | :--- |
| Net Positive Suction Head available drops below required by 0.5 m due to filter clogging | 8 | Cavitation erosion on impeller vanes causing 0.1 mm/year material loss rate | Install NPSH margin sensor with 0.1 m resolution and automatic bypass valve at 0.7 m margin |
| Misalignment exceeding 0.05 mm/mm shaft deflection from thermal expansion mismatch | 8 | Bearing L10 life reduction from 20,000 to 2,000 hours due to 300% overload | Laser alignment during installation with 0.01 mm tolerance and thermal growth compensation calculation |

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

### Industrial DNA Context (De-duplicated)
**Complementary Dependencies**: **Motor Controller**, **Pressure Regulator**, **Filtration System**  
**Downstream Applications**: Chemical Processing Equipment, HVAC Systems, Water Treatment Plants  

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

### Q: What materials are best for corrosive fluid applications?
**A**: Stainless steel fluid pumps offer superior corrosion resistance for harsh chemicals, while bronze is ideal for seawater and certain industrial fluids.

### Q: How often should fluid pump seals be replaced?
**A**: Seal replacement intervals depend on operating conditions, but typically range from 6-24 months. Regular inspection for leaks is recommended.

### Q: Can these pumps handle high-viscosity fluids?
**A**: Yes, with proper impeller design and motor specifications, our fluid pumps can efficiently move high-viscosity fluids like oils and slurries.

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

---
### 🛠️ Engineering Resource Access
🔗 **[Full Specification: Fluid Pump](https://cnfx.com/industry/machinery-and-equipment-manufacturing/product/fluid-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**: FLUID_PUMP | **Authority**: CNFX-2026-ST-001 | **Fingerprint**: 4e187ec2
