Industry-Verified Manufacturing Data (2026)

Water Jacket / Cooling System

Based on aggregated insights from multiple verified factory profiles within the CNFX directory, the standard Water Jacket / Cooling System used in the Basic Metal Manufacturing sector typically supports operational capacities ranging from standard industrial configurations to heavy-duty production requirements.

Technical Definition & Core Assembly

A canonical Water Jacket / Cooling System is characterized by the integration of Cooling Channels and Inlet/Outlet Manifolds. In industrial production environments, manufacturers listed on CNFX commonly emphasize Copper alloy construction to support stable, high-cycle operation across diverse manufacturing scenarios.

A cooling component within continuous casting molds that regulates temperature through controlled water circulation.

Product Specifications

Technical details and manufacturing context for Water Jacket / Cooling System

Definition
The water jacket/cooling system is a critical component of continuous casting mold assemblies that maintains optimal mold temperature by circulating cooling water through precisely designed channels. It prevents overheating of the mold during the continuous casting process, ensuring proper solidification of molten metal and preventing defects in the final product.
Working Principle
Cooling water is pumped through the jacket's internal channels, absorbing heat from the mold walls through conduction. The heated water is then circulated out and replaced with cooler water, creating a continuous heat exchange process that maintains consistent mold temperature.
Common Materials
Copper alloy, Stainless steel
Technical Parameters
  • Channel dimensions and spacing for optimal heat transfer (mm) Standard Spec
Components / BOM
  • Cooling Channels
    Direct water flow for heat absorption
    Material: Copper alloy
  • Inlet/Outlet Manifolds
    Distribute and collect cooling water
    Material: Stainless steel
  • Sealing Gaskets
    Prevent water leakage between components
    Material: Synthetic rubber
Engineering Reasoning
2.0-6.0 MPa (20-60 bar) at 15-35°C inlet temperature, flow rate 100-300 L/min per meter of mold length
Pressure drop below 1.5 MPa or above 7.0 MPa, temperature differential exceeding 40°C between inlet and outlet, flow velocity below 1.5 m/s causing laminar flow (Re<2300)
Design Rationale: Thermal fatigue from cyclic stress (Δσ=150-250 MPa) due to temperature gradients exceeding 200°C/mm, calcium carbonate scaling reducing heat transfer coefficient below 500 W/m²·K, cavitation at vapor pressure threshold of 2.34 kPa at 20°C
Risk Mitigation (FMEA)
Trigger Calcium carbonate precipitation at Langelier Saturation Index >0.5
Mode: Flow restriction increasing pressure drop by 25%, localized boiling at mold interface
Strategy: Water treatment maintaining pH 7.0-8.5 with 50 mg/L polyphosphate inhibitor, electromagnetic descaling at 5 kHz frequency
Trigger Galvanic corrosion potential difference exceeding 0.25 V between copper mold and steel piping
Mode: Pitting corrosion at rate >0.5 mm/year, leakage at weld joints
Strategy: Cathodic protection at -0.85 V vs Cu/CuSO4 reference, 3 mm rubber lining with 65 Shore A hardness

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Water Jacket / Cooling System.

Applied To / Applications

This component is essential for the following industrial systems and equipment:

Industrial Ecosystem & Supply Chain DNA

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: Up to 10 bar (maximum operating pressure)
flow rate: 10 to 100 L/min (typical for standard casting molds)
temperature: 5°C to 95°C (inlet water temperature range)
slurry concentration: Not applicable (clean water systems only)
Media Compatibility
✓ Deionized water ✓ Glycol-water mixtures (up to 40% glycol) ✓ Industrial cooling water with corrosion inhibitors
Unsuitable: Abrasive slurries or corrosive chemical solutions
Sizing Data Required
  • Required heat removal capacity (kW)
  • Mold face temperature profile requirements
  • Available water supply pressure and flow constraints

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Corrosion and scaling
Cause: Chemical reactions between coolant and metal surfaces due to improper water treatment, pH imbalance, or dissolved oxygen, leading to material degradation and reduced heat transfer efficiency.
Cavitation damage
Cause: Formation and collapse of vapor bubbles in the coolant due to pressure fluctuations or high-velocity flow, causing pitting and erosion of pump impellers and internal surfaces.
Maintenance Indicators
  • Visible coolant leaks or weeping at joints, indicating seal failure or corrosion.
  • Abnormal temperature rise in the system or audible knocking/rumbling from the pump, suggesting flow restriction or cavitation.
Engineering Tips
  • Implement a rigorous water treatment program with corrosion inhibitors and regular chemical analysis to maintain optimal pH and prevent scaling.
  • Ensure proper pump alignment, maintain stable system pressure, and use air elimination devices to minimize cavitation risks.

Compliance & Manufacturing Standards

Reference Standards
ISO 9001:2015 - Quality Management Systems ASTM A395 - Ferritic Ductile Iron Pressure-Retaining Castings for Use at Elevated Temperatures CE Marking - Pressure Equipment Directive 2014/68/EU
Manufacturing Precision
  • Wall Thickness: +/-0.5mm
  • Surface Flatness: 0.2mm per 300mm
Quality Inspection
  • Hydrostatic Pressure Test
  • Visual and Dimensional Inspection

Factories Producing Water Jacket / Cooling System

Verified manufacturers with capability to produce this product in China

✓ 96% Supplier Capability Match Found

S Sourcing Manager from Australia Jan 08, 2026
★★★★★
"The technical documentation for this Water Jacket / Cooling System is very thorough, especially regarding technical reliability."
Technical Specifications Verified
P Procurement Specialist from Singapore Jan 05, 2026
★★★★☆
"Reliable performance in harsh Basic Metal Manufacturing environments. No issues with the Water Jacket / Cooling System so far. (Delivery took slightly longer than expected, but technical support was excellent.)"
Technical Specifications Verified
T Technical Director from Germany Jan 02, 2026
★★★★★
"Testing the Water Jacket / Cooling System now; the technical reliability results are within 1% of the laboratory datasheet."
Technical Specifications Verified
Verification Protocol

“Feedback is collected from verified sourcing managers during RFQ (Request for Quote) and factory evaluation processes on CNFX. These reports represent historical performance data and technical audit summaries from our B2B manufacturing network.”

5 sourcing managers are analyzing this specification now. Last inquiry for Water Jacket / Cooling System from Germany (1h ago).

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Frequently Asked Questions

What materials are used in your water jacket cooling systems?

Our water jackets are constructed from premium copper alloys and stainless steel, offering optimal thermal conductivity and corrosion resistance for continuous casting applications.

How does the water jacket regulate temperature in continuous casting molds?

The system circulates controlled water flow through precisely engineered cooling channels, maintaining consistent mold temperatures to ensure uniform metal solidification and product quality.

What maintenance is required for these cooling systems?

Regular inspection of sealing gaskets and manifolds, along with periodic descaling of cooling channels, ensures long-term performance. Our systems are designed for easy access to all components.

Can I contact factories directly on CNFX?

CNFX is an open directory, not a transaction platform. Each factory profile provides direct contact information and production details to help you initiate direct inquiries with Chinese suppliers.

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