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Temperature Control for Die Casting
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  • Water Based Mold Temperature Controller
Water Based Mold Temperature Controller
Water Based Mold Temperature Controller 0-220℃
  • Water Based Mold Temperature Controller
    Water Based Mold Temperature Controller 0-220℃
  • Water Based Mold Temperature Controller
  • Water Based Mold Temperature Controller
  • Water Based Mold Temperature Controller
  • Water Based Mold Temperature Controller

Water Based Mold Temperature Controller

Mold temperature control unit with heating and cooling for maintaining a constant temperature of die casting mold
  • Cooling function can be started with one click through the HMI, without manual pipeline switching, improving operation efficiency.
  • Isolated electrical control box extends the service life of the electrical system and reduces later maintenance costs.
  • Heating tubes are designed for high-temperature water environments, with high temperature resistance and corrosion resistance, ensuring temperature control accuracy (within ±0.5℃)
Application

Die casting in the automotive parts industry and injection molding industry, applied to mold cores, thin-walled parts, structural components, and large sliders, with a maximum heating temperature up to 220℃.

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Technical Specifications
Model SMO-20 SMO-30 SMOH-40
Max. heating temperature 180℃ 180℃ 220℃
Power supply 3N-380V-50Hz 3N-380V-50Hz 3N-380V-50Hz
Heat transfer medium Water Water Water
Cooling mode Indirect cooling Indirect cooling Indirect cooling
Heating power 24kW+24kW 24kW+24kW 24kW+24kW
Pump power 1.5kW+1.5kW 3kW+3kW 3kW+3kW
Max. pump head 60+60m 80+80m 110+110m
Max. pump flow 90+90L/min 100+100L/min 150+150L/min
Max. power consumption 51kW 54kW 54kW
Safety & alarm function Pump reversal/Phase lack/Water shortage/Overtime/Overload /Undervoltage
Cooling water piping ZG3/4 inch ZG3/4 inch ZG3/4 inch
Circulating water piping ZG3/4 inch ZG3/4 inch ZG1/inch
Machine dimensions 1260×600×1400mm 1370×600×1440mm 1500×670×1500mm
Features
  • High-Precision Control Technology

    PLC + HMI combination with closed-loop adjustment to ensure stability.

  • Stainless Steel Integrated Pipeline

    One-piece stainless steel piping reduces the number of joints compared with traditional spliced pipelines. Real-time monitoring of each pipeline flow, with HMI one-click cooling start function, no need for manual pipeline switching, improving operation efficiency.

  • Isolated Electrical Control Box

    The electrical control box is physically separated from the heating zone and water system, reducing the impact of high temperature and moisture on electrical components (such as PLC, relays, circuit boards), and extending the service life of the electrical system.

  • High-Definition HMI Screen

    Displays temperature curves, flow data, and equipment status (running/alarm/standby) clearly. Supports touch operation, parameter setting, and historical record queries.

  • Heating Tubes for High-Temperature Water Environments

    Designed with high temperature resistance and corrosion resistance (suitable for complex water quality scenarios), with high heating efficiency and fast thermal response, ensuring temperature control accuracy (within ±0.5℃).

  • Intelligent Communication and Data Acquisition

    Supports standard industrial communication protocols (such as Modbus RTU/TCP, Profinet). Can collect temperature, flow, and operating status data in real time and upload to factory management systems (such as MES, SCADA), enabling digital monitoring and traceability of the production process. Can also link with other equipment (such as die casting machines, injection molding machines, robots) through signal interfaces and adapt to different brands of sensors and actuators, making it easy to integrate into existing production lines or future upgrades.

Working Principle Diagram

The water based mold temperature controller uses water as the heat transfer medium. Through heating, cooling, and circulation control, it precisely regulates the temperature of molds or other controlled equipment. The core principle is: heating tubes heat the water, or the cooling circuit (such as by connecting chilled water) lowers the temperature of the water. A circulation pump then delivers the constant-temperature water into the internal channels of the mold (or other equipment requiring temperature control). Heat exchange achieves dynamic balance of mold temperature, while sensors provide real-time feedback to the control system (such as PLC) for closed-loop adjustment, ensuring temperature remains within the set range (accuracy typically ±0.5℃ to ±1℃).

Working Principle Diagram
  • Cooling tower
  • Water based mold temperature controller
  • Die casting mold
  • Cooling water circuit
Ready to Optimize Your Molding Process?

We provide complete mold temperature control solutions to help you achieve stable quality, shorter cycles and reduced costs. Let’s find the right system for your needs.

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Why choose this equipment? What value does it create?
  • Integrated design: CTM water temperature units centralize low (5–35℃), medium (50–120℃), and high (120–160℃) temperature zones, reducing equipment footprint.
  • Wide temperature range: Capable of controlling between 20℃ and 320℃ to cover multiple die casting stages.
  • Energy efficiency: Integration reduces the number of units required, lowering overall energy consumption. For example, total energy demand for a large-scale island can be reduced from 1680KW to 360KW.
What value does it create for customers?
  • Lower procurement cost by reducing the number of units required (savings of more than 30% possible).
  • Space savings due to compact design.
  • Reduced maintenance cost thanks to fewer devices and easier management.
  • Improved product quality and efficiency: precise temperature control ensures higher accuracy and better casting results. Automated control (ThermLoop) can reduce die casting cycle time by 15–30% while maintaining quality.
What is the warranty period and what does it include?

Standard warranty is 12 months from acceptance. It covers non-human faults with free repairs, replacement of faulty parts, and technical support.

Which parts need replacement and how often?
  • Temperature sensors: every 1–2 years.
  • Heating tubes: every 1–3 years depending on usage.
  • Seals: check every 6–12 months, replace if necessary.
  • Filters: replace every 1–3 months depending on contamination.
What if after-sales response is delayed?

A response system is in place with performance tracking. If service is unsatisfactory, customers may escalate complaints to customer support, which ensures follow-up by assigned personnel.

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  • Centralized Mold Temperature Control System
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  • Integrated Piping System
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Solutions
  • Automotive Component Manufacturing
  • Electronic Device Housing Manufacturing
  • Aerospace Component Manufacturing
  • Large Die Casting Structural Parts Manufacturing
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