---
title: "Water Circulation Pump"
industry: "Food Manufacturing"
verification_protocol:
  urn: "URN:CNFX:ME:WATER_CIRCULATION_PUMP"
  data_integrity_hash: "00b4081905def17b9ee1ba8d90c58dd2"
  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:WATER_CIRCULATION_PUMP"
  data_source_uri: "https://cnfx.com/llms/industry/food-manufacturing/product/water-circulation-pump.md"
  official_resource_url: "https://cnfx.com/industry/food-manufacturing/product/water-circulation-pump"
  is_verified_logic: true
attributes:
  spec:
    status: "config-dependent"
    typical_range: "1.5-6.0 bar differential pressure, 60-95°C fluid temperature, 0.5-3.0 m³/min flow rate"
    unit: "m³/h"
engineering_limits:
  max_safe_operating_point:
    value: 2.1
    unit: "m"
    consequence: "Cavitation due to vapor pressure drop below 0.023 bar at 20°C, bearing thermal expansion exceeding 15μm clearance, mechanical seal face deflection exceeding 0.002 mm at 8.0 bar"
fmea_matrix_quantitative:
  - node_1:
      trigger: "Impeller imbalance exceeding 0.5 g·mm due to erosion"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Hardened 17-4PH stainless steel impeller with 55 HRC surface hardness"
  - node_2:
      trigger: "Cooling jacket blockage reducing heat transfer coefficient below 850 W/m²·K"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Dual-path cooling system with 316L stainless steel serpentine tubing"
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"
  inletoutlet-ports:
    type: "component"
    urn: "URN:CNFX:ME:INLETOUTLET_PORTS"
    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/food-manufacturing/product/water-circulation-pump.md"
on_chain_sovereignty:
  contract_standard: "ERC-721-Industrial"
  metadata_hash: "cc95001b4448e862387ab7fc1834f253145126e769d60a3f73e805e9f031a693"
  royalty_logic: "IPFS-CID-REQUIRED"
  mint_status: "logic-verified-ready"
version: "3.3.4-EXTREME-SOVEREIGN-WEB3"
---

# Industrial Specification: Water Circulation Pump

## 1. Technical Definition
A pump designed to circulate water within the Industrial Hydrostatic Blancher system.

## 2. Engineering Reasoning & Causal Matrix
> **Operational Intelligence**: Designed for **1.5-6.0 bar differential pressure, 60-95°C fluid temperature, 0.5-3.0 m³/min flow rate**. Failure boundary: **Cavitation occurs at NPSHa &lt; 2.1 m, bearing failure at &gt;120°C lubricant temperature, seal failure at &gt;8.0 bar differential pressure**, Mechanism: **Cavitation due to vapor pressure drop below 0.023 bar at 20°C, bearing thermal expansion exceeding 15μm clearance, mechanical seal face deflection exceeding 0.002 mm at 8.0 bar**.

### 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 |
| :--- | :--- | :--- | :--- |
| Impeller imbalance exceeding 0.5 g·mm due to erosion | 8 | Shaft vibration amplitude &gt; 2.5 mm/s RMS causing bearing fatigue | Hardened 17-4PH stainless steel impeller with 55 HRC surface hardness |
| Cooling jacket blockage reducing heat transfer coefficient below 850 W/m²·K | 8 | Motor winding temperature exceeding 155°C Class F insulation limit | Dual-path cooling system with 316L stainless steel serpentine tubing |

## 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)`

### Industrial DNA Context (De-duplicated)
**Complementary Dependencies**: **Industrial Hydrostatic Blancher**, **Water Filtration System**, **Temperature Control Unit**  
**Downstream Applications**: Blanched Vegetables, Pasteurized Fruits, Sterilized Seafood  

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

### Q: What materials are used in this water circulation pump to ensure food safety?
**A**: This pump is constructed with 316L stainless steel for corrosion resistance and food-grade elastomers in seals and gaskets, ensuring compliance with food safety standards and preventing contamination.

### Q: How does this pump integrate with industrial hydrostatic blancher systems?
**A**: The pump is specifically designed for hydrostatic blanchers, featuring compatible inlet/outlet ports and flow characteristics to maintain consistent water circulation for precise blanching temperature control.

### Q: What maintenance is required for this industrial water circulation pump?
**A**: Regular maintenance includes inspecting the shaft seal for leaks, checking impeller clearance, and verifying motor housing integrity. The 316L stainless steel construction minimizes corrosion, but periodic cleaning is recommended.

## 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: Water Circulation Pump](https://cnfx.com/industry/food-manufacturing/product/water-circulation-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**: WATER_CIRCULATION_PUMP | **Authority**: CNFX-2026-ST-001 | **Fingerprint**: 51b9ed72
