Editorial Technical Reference

Cooling Jacket (if applicable)

This page explains how Cooling Jacket (if applicable) is classified within Machinery and Equipment Manufacturing. Technical values and manufacturer relationships are research references; confirm the current specification and supplier evidence for each order.

Technical Definition & Core Assembly

A component designed to regulate temperature by circulating coolant around a specific section of machinery.

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Product Specifications

Technical details and manufacturing context for Cooling Jacket (if applicable)

Definition
Within the Focal Track system, the cooling jacket is a critical thermal management component that surrounds designated sections of the track or associated machinery. Its primary function is to absorb and dissipate excess heat generated during operation, maintaining optimal temperature ranges to ensure process stability, prevent material degradation, and protect sensitive equipment from thermal damage. The jacket is typically constructed from stainless steel grades 304 or 316L, or carbon steel, depending on the application and environmental requirements. It features a hollow cavity or channel through which a coolant fluid, usually water or a water-glycol mixture, is circulated under controlled flow and temperature conditions. The cooling capacity ranges from 5 to 50 kW, with coolant flow rates between 10 and 100 L/min. Operating pressure is specified between 1.0 and 1.6 MPa, referencing for leakage testing. The maximum coolant temperature is 90°C, while the minimum is 5°C to prevent condensation. Wall thickness varies from 3 to 10 mm, affecting pressure rating and heat transfer efficiency. Connection sizes range from DN15 to DN100, matching system piping standards per ISO 7005. The weight of the jacket is typically between 5 and 50 kg, which must be considered for handling and support. Leakage rate is limited to ≤0.1 mL/min, ensuring no coolant loss. These parameters are directory reference ranges and must be verified for the specific model and application with the legal manufacturer or supplier. The cooling jacket is an integral part of the thermal management system, ensuring reliable operation and longevity of the machinery.
Working Principle
The cooling jacket operates by having a hollow cavity or channel that is fitted around the component requiring temperature control. A coolant fluid (typically water or a water-glycol mixture) is circulated through this jacket under controlled flow and temperature conditions. Heat is transferred from the hot surface of the machinery to the cooler fluid via conduction through the jacket wall, and is then carried away by the circulating fluid to an external heat exchanger or cooling system.
Common Materials
Stainless Steel (e.g., 304, 316), Carbon Steel
Technical Parameters
ParameterTypical rangeNotes & selection driver
Cooling Capacity5–50 kWRequired to maintain operating temperature
Coolant Flow Rate10–100 L/minEnsures adequate heat transfer
Operating Pressure1.0–1.6 MPa
Maximum Coolant Temperature90 °CAbove this, cooling efficiency drops
Minimum Coolant Temperature5 °CBelow this, condensation may occur
Material Grade304/316L316L for corrosive environmentsASTM A240
Wall Thickness3–10 mmAffects pressure rating and heat transfer
Connection SizeDN15–DN100Match to system pipingISO 7005
Weight5–50 kgConsider for handling and support
Leakage Rate≤0.1 mL/minEnsures no coolant loss

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Components / BOM
  • Jacket Body/Shell Part
    Forms the primary structure that contains the coolant and interfaces with the hot component.
    Material: Stainless Steel or Carbon Steel
  • Coolant Inlet/Outlet Ports Part
    Connection points for piping to introduce and remove coolant from the jacket cavity.
    Material: Stainless Steel
  • Sealing Gasket/O-Ring Part
    Provides a leak-proof seal between the jacket and the component it encloses or between jacket sections.
    Material: Synthetic Rubber (e.g., EPDM, Viton)

Applied To / Applications

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

Industrial Ecosystem & Supply Chain Structure

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: 0 to 10 bar (gauge)
flow rate: 0.5 to 20 L/min
temperature: -40°C to 200°C
slurry concentration: ≤ 15% solids by weight
Media Compatibility
✓ Water-glycol mixtures ✓ Mineral oil-based coolants ✓ Deionized water
Unsuitable: Highly corrosive acids (e.g., hydrochloric acid, sulfuric acid)
Sizing Data Required
  • Required heat removal rate (kW)
  • Available coolant supply pressure (bar)
  • Jacket-to-component interface dimensions (mm)

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Corrosion-induced leakage
Cause: Chemical attack from coolant or process fluid, exacerbated by galvanic corrosion between dissimilar metals in the jacket and connected piping, leading to wall thinning and pinhole leaks.
Fouling and scaling
Cause: Accumulation of mineral deposits, biological growth, or process-side contaminants on heat transfer surfaces, reducing thermal efficiency and causing localized overheating or flow restriction.
Maintenance Indicators
  • Visible external weeping or crusty deposits indicating leakage
  • Abnormal temperature differentials (inlet vs. outlet) or reduced cooling capacity signaling internal blockage
Engineering Tips
  • Implement routine water treatment and chemical analysis to control scaling, corrosion, and microbiological growth in the coolant loop.
  • Install corrosion coupons or ultrasonic thickness monitoring at critical locations to track wall thinning and schedule proactive replacement before failure.

Indicative industry ranges for design and RFQ preparation. Confirm the exact figures and applicable standard with the manufacturer before specifying.

Compliance & Manufacturing Standards

Applicable Standards
ASTM A240/A240M - Standard Specification for Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications CE Marking - Pressure Equipment Directive 2014/68/EU

Quoted from the published standard.

Manufacturing Precision
  • Bore Diameter: +/-0.05mm
  • Flatness of Sealing Surfaces: 0.1mm per 100mm
Quality Inspection
  • Hydrostatic Pressure Test
  • Dye Penetrant Inspection (DPI)

Manufacturers of Cooling Jacket (if applicable)

Manufacturer profiles associated with Cooling Jacket (if applicable).

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Frequently Asked Questions

What materials are available for the cooling jacket?

The cooling jacket can be made from stainless steel grades 304 or 316L, or carbon steel, as listed in the directory. The choice depends on the application and environmental conditions; 316L is recommended for corrosive environments.

What is the operating pressure range?

The operating pressure range is 1.0 to 1.6 MPa. The pressure must be maintained within this range for proper function.

How do I determine the correct connection size?

Connection sizes range from DN15 to DN100, and should match the system piping. Refer to ISO 7005 for flange dimensions and ensure compatibility with your existing setup.

What is the maximum coolant temperature?

The maximum coolant temperature is 90°C. Above this, cooling efficiency drops, so it is important to monitor and control the coolant temperature to stay within the specified limit.

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records.

Preliminary Technical Classification
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