Editorial Technical Reference

In-Line Temperature Control Unit

This page explains how In-Line Temperature Control Unit is classified within Beverage 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 that precisely regulates and maintains the temperature of liquid mixtures as they flow through the beverage production line.

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Product Specifications

Technical details and manufacturing context for In-Line Temperature Control Unit

Definition
This in-line temperature control unit is an integral part of the Integrated Beverage Mixing and Homogenization System. It continuously monitors and adjusts the temperature of beverage mixtures during processing, ensuring optimal conditions for mixing, homogenization, and subsequent stages. By maintaining precise temperature control, it supports product consistency, quality, and safety throughout the production line. The unit is designed for beverage manufacturing environments and features wetted parts made of Stainless Steel 316L, which offers corrosion resistance and food-grade compatibility. Key parameters include a flow capacity of 2–20 m³/h, a temperature control range of 5–95 °C, and a temperature accuracy of ±0.5 °C. The response time is ≤5 seconds, minimizing temperature overshoot. Operating pressure ranges from 1.0 to 1.6 MPa, and the maximum process temperature is 120 °C. The ambient temperature range is 0–50 °C, and ingress protection is rated IP54–IP65 (IEC 60529). Supply voltage is 24 V DC ±10%, with power consumption between 50 and 200 W. The control signal is a standard 4–20 mA analog interface for PLC integration. Connection sizes range from DN25 to DN100 (ISO 7005), and the unit weighs between 15 and 60 kg. These values are directory reference ranges and must be verified for the specific model and application with the legal manufacturer or supplier. The unit operates using temperature sensors that monitor the liquid stream in real-time. A control system processes the data and activates heating or cooling elements, such as electric heaters or heat exchangers, to adjust the temperature. Feedback loops ensure precise control within set parameters as the beverage flows through the system. For selection, consider flow capacity, required temperature range, accuracy, and connection size. Verify all specifications and standards with the manufacturer before procurement.
Working Principle
The unit uses temperature sensors to monitor the liquid stream in real-time. A control system processes this data and activates heating or cooling elements (such as electric heaters or heat exchangers) to adjust the temperature. Feedback loops maintain precise temperature control within set parameters as the beverage flows through the system.
Common Materials
Stainless Steel 316L
Technical Parameters
ParameterTypical rangeNotes & selection driver
Flow Capacity2–20 m³/hHigher flow requires larger unit size
Temperature Control Range5–95 °COutside range may require auxiliary heating/cooling
Temperature Accuracy±0.5 °CCritical for product consistency
Response Time≤5 sFaster response minimizes temperature overshoot
Max Process Temperature120 °CExceeding may damage seals
Ambient Temperature0–50 °COutside range may affect electronics
Ingress ProtectionIP54–IP65IP65 for washdown areasIEC 60529
Supply Voltage24 ±10% V DCStable voltage required for accurate control
Power Consumption50–200 WDepends on actuator size and heating/cooling demand
Control Signal4–20 mAStandard analog interface for PLC
Material (wetted parts)316LCorrosion-resistant and food-gradeASTM A240
Weight15–60 kgHeavier units may require additional support
Connection SizeDN25–DN100Match to pipeline diameterISO 7005

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
  • Temperature Sensor
    Measures the temperature of the flowing beverage mixture
    Material: Stainless Steel with PTFE coating
  • Control Module
    Processes sensor data and controls heating/cooling elements
    Material: Electronic components in sealed enclosure
  • Heat Exchange Element
    Transfers heat to or from the beverage stream
    Material: Stainless Steel 316L
  • Housing Part
    Protects internal components and provides pipeline connections
    Material: Stainless Steel 304

Industrial Ecosystem & Supply Chain Structure

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: 0-10 bar
flow rate: 0.5-50 L/min
temperature: -10°C to 150°C
slurry concentration: 0-30% solids by weight
Media Compatibility
✓ Water-glycol mixtures ✓ Sugar syrups ✓ Fruit juice concentrates
Unsuitable: Highly abrasive slurries with >30% solids
Sizing Data Required
  • Required process flow rate (L/min)
  • Target temperature setpoint and accuracy (±°C)
  • Heat load/thermal power requirement (kW)

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Thermal stress cracking
Cause: Rapid temperature cycling or extreme temperature differentials causing expansion/contraction fatigue in heat exchanger tubes or housing materials
Flow restriction due to scaling/fouling
Cause: Mineral deposits or biological growth accumulation in heat transfer surfaces from untreated coolant water or process fluid contamination
Maintenance Indicators
  • Audible knocking or gurgling sounds indicating air entrapment or cavitation in the circulation pump
  • Visible coolant leakage around pump seals or heat exchanger gaskets, especially with temperature-dependent expansion
Engineering Tips
  • Implement gradual temperature ramp-up/down protocols and maintain coolant chemistry control to prevent thermal shock and scaling
  • Install vibration monitoring on circulation pumps and regular infrared thermography surveys to detect early bearing wear and uneven heat distribution

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
ASME B31.3 (Process Piping) DIN EN 12266-1 (Industrial Valves - Testing)

Quoted from the published standard.

Manufacturing Precision
  • Temperature Control Accuracy: +/-0.5°C
  • Pressure Rating: +10%/-0% of specified value
Quality Inspection
  • Hydrostatic Pressure Test
  • Thermal Performance Calibration Test

Manufacturers of In-Line Temperature Control Unit

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Frequently Asked Questions

What is the operating pressure range of this temperature control unit?

The operating pressure range is 1.0 to 1.6 MPa. Ensure your system operates within this range.

What is the temperature accuracy and response time?

The temperature accuracy is ±0.5 °C, which is critical for product consistency. The response time is ≤5 seconds, minimizing temperature overshoot during process changes.

What are the electrical requirements?

The unit requires a supply voltage of 24 V DC ±10%. Power consumption ranges from 50 to 200 W, depending on actuator size and heating/cooling demand. The control signal is a 4–20 mA analog interface for PLC integration.

What materials are used for wetted parts?

Wetted parts are made of Stainless Steel 316L, which is corrosion-resistant and food-grade, as per ASTM A240. This ensures compatibility with beverage products.

Data Basis

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

Preliminary Technical Classification
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