---
title: "High-Pressure Spray Pump"
industry: "Machinery and Equipment Manufacturing"
verification_protocol:
  urn: "URN:CNFX:ME:HIGH_PRESSURE_SPRAY_PUMP"
  data_integrity_hash: "478db2490471deeb272ecb6f3a4aeef1"
  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:HIGH_PRESSURE_SPRAY_PUMP"
  data_source_uri: "https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/high-pressure-spray-pump.md"
  official_resource_url: "https://cnfx.com/industry/machinery-and-equipment-manufacturing/product/high-pressure-spray-pump"
  is_verified_logic: true
attributes:
  spec:
    status: "config-dependent"
    typical_range: "50-300 bar"
    unit: "bar"
engineering_limits:
  max_safe_operating_point:
    value: 350
    unit: "bar"
    consequence: "Plastic deformation of plunger seals exceeding 0.2% strain at 350 MPa stress, exceeding the 316L stainless steel yield strength of 290 MPa"
fmea_matrix_quantitative:
  - node_1:
      trigger: "Cavitation at NPSH &lt; 2.5 m"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Integral NPSH monitoring with automatic flow reduction below 2.8 m"
  - node_2:
      trigger: "Thermal cycling between 20°C and 180°C &gt; 5000 cycles"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Graded thermal expansion interface with Invar 36 alloy transition layer"
bom_nodes:
  pump-head:
    type: "part"
    urn: "URN:CNFX:ME:PUMP_HEAD"
    interface_type: "physical-logic-coupled"
  drive-motor:
    type: "part"
    urn: "URN:CNFX:ME:DRIVE_MOTOR"
    interface_type: "physical-logic-coupled"
  pressure-relief-valve:
    type: "part"
    urn: "URN:CNFX:ME:PRESSURE_RELIEF_VALVE"
    interface_type: "physical-logic-coupled"
  seal-assembly:
    type: "component"
    urn: "URN:CNFX:ME:SEAL_ASSEMBLY"
    interface_type: "physical-logic-coupled"
manufacturing_compliance:
  - standard: "ISO 9001:2015 - QUALITY MANAGEMENT SYSTEMS"
    scope: "Verified Engineering Specification"
  - standard: "CE MARKING - PRESSURE EQUIPMENT DIRECTIVE 2014/68/EU"
    scope: "Verified Engineering Specification"
url: "https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/high-pressure-spray-pump.md"
on_chain_sovereignty:
  contract_standard: "ERC-721-Industrial"
  metadata_hash: "cce65acc0d509715a11a60c6c4f98621f9a235170c0d36e4c299c25ea5e549d5"
  royalty_logic: "IPFS-CID-REQUIRED"
  mint_status: "logic-verified-ready"
version: "3.3.4-EXTREME-SOVEREIGN-WEB3"
---

# Industrial Specification: High-Pressure Spray Pump

## 1. Technical Definition
A specialized pump designed to generate and deliver high-pressure fluid streams for mold spraying applications

## 2. Engineering Reasoning & Causal Matrix
> **Operational Intelligence**: Designed for **50-300 bar**. Failure boundary: **350 bar internal pressure sustained for &gt;30 seconds**, Mechanism: **Plastic deformation of plunger seals exceeding 0.2% strain at 350 MPa stress, exceeding the 316L stainless steel yield strength of 290 MPa**.

### 2.1 Analytical Physics Model
Governed by the **Thin-Wall Pressure Vessel Stress Analysis**:

> **Primary Equation**: $\sigma_h = \frac{P \cdot D}{2t}$  
> **Engineering Impact**: Determines the hoop stress boundary to prevent rupture.

| Symbol | Variable Definition | Localized Reference |
| :--- | :--- | :--- |
| P | Internal Pressure | Engineering Constant |
| D | Diameter | Engineering Constant |
| t | Wall Thickness | Engineering Constant |

### 2.2 FMEA (Failure Mode & Effects Analysis)
| Event Trigger | Severity | Failure Mode | Mitigation Strategy |
| :--- | :--- | :--- | :--- |
| Cavitation at NPSH &lt; 2.5 m | 8 | Plunger surface pitting and seal degradation | Integral NPSH monitoring with automatic flow reduction below 2.8 m |
| Thermal cycling between 20°C and 180°C &gt; 5000 cycles | 8 | Ceramic plunger microcracking and pressure loss | Graded thermal expansion interface with Invar 36 alloy transition layer |

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

## 4. System BOM & Knowledge Routing
### Core Components (Recursive Links)
- [Pump Head](https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/pump-head.md) `(Standalone System)`
- [Drive Motor](https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/drive-motor.md) `(Standalone System)`
- [Pressure Relief Valve](https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/pressure-relief-valve.md) `(Standalone System)`

### Industrial DNA Context (De-duplicated)
**Complementary Dependencies**: **High-Pressure Fluid Reservoir**, **Industrial Filtration System**, **Programmable Logic Controller (PLC) Panel**  
**Downstream Applications**: Injection Molded Automotive Parts, Plastic Consumer Goods, Industrial Component Castings  

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

### Q: What materials are used in this high-pressure spray pump?
**A**: The pump is constructed from stainless steel and hardened steel alloys for durability, with ceramic seals to ensure leak-proof performance under high pressure.

### Q: What are the main components of this spray pump?
**A**: Key components include a drive motor, pressure relief valve, pump head, and seal assembly, designed for reliable operation in mold spraying applications.

### Q: Is this pump suitable for continuous industrial use?
**A**: Yes, its robust construction with hardened materials and ceramic seals makes it ideal for continuous high-pressure spraying in manufacturing environments.

## 6. Manufacturing Compliance
- ISO 9001:2015 - QUALITY MANAGEMENT SYSTEMS
- CE MARKING - PRESSURE EQUIPMENT DIRECTIVE 2014/68/EU

---
### 🛠️ Engineering Resource Access
🔗 **[Full Specification: High-Pressure Spray Pump](https://cnfx.com/industry/machinery-and-equipment-manufacturing/product/high-pressure-spray-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**: HIGH_PRESSURE_SPRAY_PUMP | **Authority**: CNFX-2026-ST-001 | **Fingerprint**: 0f7a8b26
