---
title: "Dispersion Pump"
industry: "Chemical Manufacturing"
verification_protocol:
  urn: "URN:CNFX:ME:DISPERSION_PUMP"
  data_integrity_hash: "50b50828ac9482e64ffdf03af8dea540"
  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:DISPERSION_PUMP"
  data_source_uri: "https://cnfx.com/llms/industry/chemical-manufacturing/product/dispersion-pump.md"
  official_resource_url: "https://cnfx.com/industry/chemical-manufacturing/product/dispersion-pump"
  is_verified_logic: true
attributes:
  spec:
    status: "config-dependent"
    typical_range: "0.5-15 bar differential pressure, 1-100 m³/h flow rate, 5-40°C fluid temperature"
    unit: "mm"
engineering_limits:
  max_safe_operating_point:
    value: 0.5
    unit: "m"
    consequence: "Cavitation from vapor pressure drop below 0.023 bar at 20°C, abrasive wear from particle impact energy &gt;0.1 J, thermal expansion mismatch exceeding 15 μm/m·K differential"
fmea_matrix_quantitative:
  - node_1:
      trigger: "Solid particle concentration exceeding 40% by volume"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Hardened tungsten carbide coating with 1500 HV hardness, particle size limitation to &lt;2 mm"
  - node_2:
      trigger: "Inadequate NPSH margin below 0.5 m at pump inlet"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Double-suction impeller design with NPSHr &lt; 2.5 m at BEP, minimum inlet pressure of 1.2 bar absolute"
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"
  seal-assembly:
    type: "component"
    urn: "URN:CNFX:ME:SEAL_ASSEMBLY"
    interface_type: "physical-logic-coupled"
manufacturing_compliance:
  - standard: "ISO 28580:2011 (VACUUM TECHNOLOGY - ACCEPTANCE SPECIFICATIONS FOR ROTARY PUMPS)"
    scope: "Verified Engineering Specification"
url: "https://cnfx.com/llms/industry/chemical-manufacturing/product/dispersion-pump.md"
on_chain_sovereignty:
  contract_standard: "ERC-721-Industrial"
  metadata_hash: "a96b2030a074bd21bb83fc290d1652dd9880e7e1181d87e2188fd9125e8ae9bd"
  royalty_logic: "IPFS-CID-REQUIRED"
  mint_status: "logic-verified-ready"
version: "3.3.4-EXTREME-SOVEREIGN-WEB3"
---

# Industrial Specification: Dispersion Pump

## 1. Technical Definition
A specialized pump designed to handle and transport slurry mixtures while maintaining particle dispersion.

## 2. Engineering Reasoning & Causal Matrix
> **Operational Intelligence**: Designed for **0.5-15 bar differential pressure, 1-100 m³/h flow rate, 5-40°C fluid temperature**. Failure boundary: **Cavitation occurs at NPSHa &lt; NPSHr + 0.5 m, bearing failure at &gt;120°C, impeller erosion at &gt;3 m/s slurry velocity**, Mechanism: **Cavitation from vapor pressure drop below 0.023 bar at 20°C, abrasive wear from particle impact energy &gt;0.1 J, thermal expansion mismatch exceeding 15 μm/m·K differential**.

### 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 |
| :--- | :--- | :--- | :--- |
| Solid particle concentration exceeding 40% by volume | 8 | Impeller erosion rate exceeding 0.5 mm/1000h causing imbalance | Hardened tungsten carbide coating with 1500 HV hardness, particle size limitation to &lt;2 mm |
| Inadequate NPSH margin below 0.5 m at pump inlet | 8 | Cavitation erosion at vapor collapse pressures exceeding 1000 bar | Double-suction impeller design with NPSHr &lt; 2.5 m at BEP, minimum inlet pressure of 1.2 bar absolute |

## 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**: **Slurry Mixing Tank**, **Particle Size Analyzer**, **High-Pressure Cleaning System**  
**Downstream Applications**: Pigment Dispersions, Catalyst Slurries, Ceramic Suspensions  

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

### Q: What materials are used in this dispersion pump for chemical manufacturing?
**A**: This dispersion pump is constructed from stainless steel and high-wear alloy materials, specifically chosen for their corrosion resistance and durability when handling abrasive slurry mixtures in chemical processing environments.

### Q: How does this pump maintain particle dispersion in slurry mixtures?
**A**: The pump features a specialized impeller and casing design that prevents particle settling and agglomeration during transport, ensuring consistent slurry mixture quality and preventing clogging or separation in chemical manufacturing processes.

### Q: What are the key components in this dispersion pump's BOM?
**A**: The bill of materials includes a durable impeller, robust casing, reinforced shaft, and reliable seal assembly - all engineered to withstand the demanding conditions of chemical slurry handling while maintaining optimal dispersion performance.

## 6. Manufacturing Compliance
- ISO 28580:2011 (VACUUM TECHNOLOGY - ACCEPTANCE SPECIFICATIONS FOR ROTARY PUMPS)

---
### 🛠️ Engineering Resource Access
🔗 **[Full Specification: Dispersion Pump](https://cnfx.com/industry/chemical-manufacturing/product/dispersion-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**: DISPERSION_PUMP | **Authority**: CNFX-2026-ST-001 | **Fingerprint**: c5789ab6
