Industry-Verified Manufacturing Data (2026)

Cooling Unit

Based on aggregated insights from multiple verified factory profiles within the CNFX directory, the standard Cooling Unit used in the Rubber and Plastic Product Manufacturing sector typically supports operational capacities ranging from standard industrial configurations to heavy-duty production requirements.

Technical Definition & Core Assembly

A canonical Cooling Unit is characterized by the integration of Heat Exchanger and Coolant Pump. In industrial production environments, manufacturers listed on CNFX commonly emphasize Stainless Steel construction to support stable, high-cycle operation across diverse manufacturing scenarios.

A component within an Automated Mold Spraying and Cooling System responsible for rapidly reducing mold temperature after spraying operations.

Product Specifications

Technical details and manufacturing context for Cooling Unit

Definition
The Cooling Unit is an integral part of the Automated Mold Spraying and Cooling System, specifically designed to efficiently lower the temperature of molds following the application of release agents or other spraying processes. It ensures consistent cooling rates to maintain production cycle times and prevent thermal stress on mold materials.
Working Principle
The Cooling Unit typically operates by circulating chilled water or refrigerant through heat exchange channels integrated with or adjacent to the mold. It may utilize forced air convection, direct contact cooling plates, or liquid cooling circuits to transfer heat away from the mold surface, controlled by temperature sensors and automated valves.
Common Materials
Stainless Steel, Copper Alloy, Aluminum
Technical Parameters
  • Cooling capacity rating (kW) Customizable
Components / BOM
Engineering Reasoning
2.0-6.0 MPa (20-60 bar) at 5-15°C coolant outlet temperature
Compressor discharge pressure exceeding 8.3 MPa (83 bar) or evaporator approach temperature dropping below 2°C
Design Rationale: Refrigerant R134a reaching critical pressure of 4.06 MPa at 101.1°C causes compressor mechanical overload; evaporator approach temperature below 2°C induces refrigerant floodback and liquid slugging
Risk Mitigation (FMEA)
Trigger Coolant glycol concentration dropping below 35% vol/vol
Mode: Evaporator coil freeze-up and tube rupture
Strategy: Integrated glycol concentration sensor with automatic makeup system and flow interlock at 30% concentration
Trigger Condenser fouling exceeding 0.00025 m²·K/W thermal resistance
Mode: Compressor high-pressure trip at 7.5 MPa (75 bar) with thermal overload
Strategy: Automated tube brushing system activated at 0.00020 m²·K/W fouling factor with differential pressure monitoring

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Cooling Unit.

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: Max 10 bar operating pressure, 15 bar burst pressure
flow rate: 10-100 L/min adjustable flow capacity
temperature: 5°C to 40°C operating range, -10°C to 60°C storage
slurry concentration: Up to 15% solids by weight, particle size <100μm
Media Compatibility
✓ Water-glycol mixtures (30-50%) ✓ Synthetic heat transfer fluids ✓ Deionized water with corrosion inhibitors
Unsuitable: Abrasive slurries with >15% solids or corrosive chemicals (pH <4 or >10)
Sizing Data Required
  • Required cooling capacity (kW)
  • Inlet/outlet temperature differential (°C)
  • Available space constraints (L x W x H in mm)

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Fouling and scaling
Cause: Accumulation of mineral deposits, biological growth, or particulate matter on heat exchange surfaces due to poor water quality, inadequate filtration, or insufficient chemical treatment.
Refrigerant leakage
Cause: Corrosion of copper tubing, vibration-induced fatigue at joints, mechanical damage from improper handling, or degradation of seals/gaskets over time.
Maintenance Indicators
  • Unusual grinding or knocking noises from the compressor or fan motors
  • Visible refrigerant oil stains around fittings or reduced cooling capacity despite normal operation
Engineering Tips
  • Implement regular water treatment and filtration maintenance to prevent scaling and biological fouling in heat exchangers
  • Establish vibration monitoring and alignment protocols for rotating components (fans, pumps, compressors) to prevent premature bearing failures

Compliance & Manufacturing Standards

Reference Standards
ISO 5151:2017 - Non-ducted air conditioners and heat pumps ANSI/AHRI 210/240:2023 - Performance Rating of Unitary Air-Conditioning & Air-Source Heat Pump Equipment CE Marking - Directive 2014/35/EU (Low Voltage) & 2014/30/EU (EMC)
Manufacturing Precision
  • Refrigerant Leak Rate: ≤ 0.5 oz/year (14 g/year)
  • Airflow Deviation: ±10% of rated CFM at specified static pressure
Quality Inspection
  • Hydrostatic Pressure Test (for heat exchangers)
  • Electrical Safety Test (dielectric strength, insulation resistance, ground continuity)

Factories Producing Cooling Unit

Verified manufacturers with capability to produce this product in China

✓ 93% Supplier Capability Match Found

P Project Engineer from Germany Jan 21, 2026
★★★★★
"The Cooling Unit we sourced perfectly fits our Rubber and Plastic Product Manufacturing production line requirements."
Technical Specifications Verified
S Sourcing Manager from Brazil Jan 18, 2026
★★★★★
"Found 19+ suppliers for Cooling Unit on CNFX, but this spec remains the most cost-effective."
Technical Specifications Verified
P Procurement Specialist from Canada Jan 15, 2026
★★★★★
"The technical documentation for this Cooling Unit is very thorough, especially regarding technical reliability."
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.”

7 sourcing managers are analyzing this specification now. Last inquiry for Cooling Unit from Thailand (1h ago).

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Frequently Asked Questions

How does this cooling unit improve rubber and plastic manufacturing efficiency?

This cooling unit rapidly reduces mold temperature after spraying operations, significantly decreasing cycle times and increasing production throughput while maintaining consistent product quality in rubber and plastic manufacturing processes.

What maintenance is required for the stainless steel and copper alloy components?

The stainless steel and copper alloy construction requires minimal maintenance—primarily regular coolant system checks, periodic cleaning to prevent mineral buildup, and inspection of seals and connections to ensure optimal heat transfer efficiency.

Can this cooling unit be integrated with existing automated mold spraying systems?

Yes, this cooling unit is designed as a modular component that can be seamlessly integrated with most automated mold spraying systems, featuring standard connections for coolant pumps, heat exchangers, and temperature sensors for easy installation and compatibility.

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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