---
title: "Coolant Pump"
industry: "Machinery and Equipment Manufacturing"
verification_protocol:
  urn: "URN:CNFX:ME:COOLANT_PUMP"
  data_integrity_hash: "da1bc24fadfa8eaf705815a4b3dcadb2"
  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:COOLANT_PUMP"
  data_source_uri: "https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/coolant-pump.md"
  official_resource_url: "https://cnfx.com/industry/machinery-and-equipment-manufacturing/product/coolant-pump"
  is_verified_logic: true
attributes:
  spec:
    status: "config-dependent"
    typical_range: "1.5-6.0 bar differential pressure, 40-95°C coolant temperature, 5-25 L/min flow rate"
    unit: "L/min"
engineering_limits:
  max_safe_operating_point:
    value: 3.0
    unit: "m"
    consequence: "Cavitation due to vapor pressure exceeding local pressure at 0.023 bar absolute (water at 20°C), bearing thermal expansion exceeding 15μm clearance, seal extrusion at 1.5× design pressure"
fmea_matrix_quantitative:
  - node_1:
      trigger: "Coolant contamination with 500 ppm abrasive particles &gt;50μm"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Install 25μm absolute filtration with differential pressure monitoring at 0.3 bar threshold"
  - node_2:
      trigger: "Motor winding insulation breakdown at &gt;180°C for &gt;30 minutes"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Embed PT100 temperature sensors in stator windings with shutdown at 155°C, Class H insulation (180°C rating)"
bom_nodes:
  impeller:
    type: "part"
    urn: "URN:CNFX:ME:IMPELLER"
    interface_type: "physical-logic-coupled"
  motor-housing:
    type: "component"
    urn: "URN:CNFX:ME:MOTOR_HOUSING"
    interface_type: "physical-logic-coupled"
  shaft-seal:
    type: "component"
    urn: "URN:CNFX:ME:SHAFT_SEAL"
    interface_type: "physical-logic-coupled"
  bearing-assembly:
    type: "part"
    urn: "URN:CNFX:ME:BEARING_ASSEMBLY"
    interface_type: "physical-logic-coupled"
manufacturing_compliance:
  - standard: "ISO 9905:2011 (TECHNICAL SPECIFICATIONS FOR CENTRIFUGAL PUMPS)"
    scope: "Verified Engineering Specification"
url: "https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/coolant-pump.md"
on_chain_sovereignty:
  contract_standard: "ERC-721-Industrial"
  metadata_hash: "cdc8b2729ba5bb1d8b7537acaee52e3c8332631d299c0d136128e75eae759807"
  royalty_logic: "IPFS-CID-REQUIRED"
  mint_status: "logic-verified-ready"
version: "3.3.4-EXTREME-SOVEREIGN-WEB3"
---

# Industrial Specification: Coolant Pump

## 1. Technical Definition
A mechanical device that circulates coolant fluid within a thermal management system to transfer heat away from critical components.

## 2. Engineering Reasoning & Causal Matrix
> **Operational Intelligence**: Designed for **1.5-6.0 bar differential pressure, 40-95°C coolant temperature, 5-25 L/min flow rate**. Failure boundary: **Cavitation occurs at NPSHa &lt; 3.0 m, bearing failure at &gt;120°C lubricant temperature, seal failure at &gt;8.0 bar differential pressure**, Mechanism: **Cavitation due to vapor pressure exceeding local pressure at 0.023 bar absolute (water at 20°C), bearing thermal expansion exceeding 15μm clearance, seal extrusion at 1.5× design pressure**.

### 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 |
| :--- | :--- | :--- | :--- |
| Coolant contamination with 500 ppm abrasive particles &gt;50μm | 8 | Impeller erosion reducing efficiency by &gt;15%, seal groove wear causing 0.5 L/hr leakage | Install 25μm absolute filtration with differential pressure monitoring at 0.3 bar threshold |
| Motor winding insulation breakdown at &gt;180°C for &gt;30 minutes | 8 | Phase-to-phase short circuit causing 300% current surge, bearing demagnetization at &gt;150°C | Embed PT100 temperature sensors in stator windings with shutdown at 155°C, Class H insulation (180°C rating) |

## 3. Key Technical Parameters
| Parameter | Value | Unit | Status |
| :--- | :--- | :--- | :--- |
| spec | Config-dependent | L/min | 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)`
- [Bearing Assembly](https://cnfx.com/llms/industry/furniture-manufacturing/product/bearing-assembly.md) `(Standalone System)`

### Industrial DNA Context (De-duplicated)
**Complementary Dependencies**: **Coolant Reservoir**, **Heat Exchanger**, **Temperature Controller**  
**Downstream Applications**: CNC Machining Centers, Industrial Lasers, Hydraulic Power Units  

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

### Q: What materials are used in your coolant pumps for machinery manufacturing?
**A**: Our coolant pumps are constructed from durable materials including cast iron, aluminum alloy, stainless steel, and engineering plastics to withstand industrial environments and various coolant types.

### Q: What are the main components in your coolant pump's bill of materials?
**A**: The key BOM components include bearing assembly, impeller, motor housing, and shaft seal, ensuring reliable circulation and heat transfer in thermal management systems.

### Q: How does this coolant pump protect critical machinery components?
**A**: The pump circulates coolant fluid through thermal management systems to efficiently transfer heat away from critical components, preventing overheating and extending equipment lifespan.

## 6. Manufacturing Compliance
- ISO 9905:2011 (TECHNICAL SPECIFICATIONS FOR CENTRIFUGAL PUMPS)

---
### 🛠️ Engineering Resource Access
🔗 **[Full Specification: Coolant Pump](https://cnfx.com/industry/machinery-and-equipment-manufacturing/product/coolant-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**: COOLANT_PUMP | **Authority**: CNFX-2026-ST-001 | **Fingerprint**: 037ba68c
