Product Descriptions
MARSE SMART WATER - DIRECT COOLING SYSTEM
WATER-OPERATED TEMPERATURE CONTROL UNITS WITH DIRECT COOLING
The Marse Smart Water - Direct Cooling System series consists of water-operated temperature control units with direct cooling, designed to operate efficiently at maximum working temperatures of 90 °C, 120 °C, and 140 °C in plastic processing and industrial manufacturing processes. Thanks to the direct contact between cooling water and the process circuit, these systems deliver very fast response times, high cooling capacity, and economical operation.
As part of the Marse SMART platform, Smart Water - WDC units are equipped with Industry 4.0-ready digital infrastructure, advanced PID temperature control, and high-performance pump technology. They provide ideal solutions for shortening cycle times and improving product quality, especially in injection molding, extrusion, and thermoforming applications.
OPERATING PRINCIPLE OF THE DIRECT COOLING SYSTEM
In the Direct Cooling System (WDC) design, the water circulating in the process circuit comes into direct contact with the cooling water. This allows extremely fast heat transfer and enables the system to respond rapidly to sudden temperature changes.
The main advantages of this principle are:
• Extremely fast cooling response
• High cooling efficiency
• Shorter cycle times
• Simple and reliable system design
• Low initial investment cost
For these reasons, Smart Water - Direct Cooling System units are among the most efficient solutions for applications that require high production speed within a medium temperature range.
SMART SERIES DIGITAL CONTROL AND INDUSTRY 4.0 INFRASTRUCTURE
All Smart Water - WDC models are equipped with an advanced control panel featuring a 7-inch color touchscreen. Thanks to the EDGE 2 processor architecture, system parameters are monitored and analyzed in real time.
Digital control features include:
• Fast and intuitive operation via 7" touchscreen
• Support for 17 languages
• Real-time monitoring of temperature, pressure, and flow
• Heating and cooling ramps
• Alarm history and event logs
• Automatic PID auto-tuning function
Industry 4.0 and communication interfaces:
• OPC UA
• Profinet
• RS 485 / RS 232
• TTY 20 mA
• Analog signals 4-20 mA
Through the RAP (Remote Access Platform), machines can be monitored remotely, process data can be recorded, and service interventions can be carried out remotely.
SMART WATER - DIRECT COOLING SYSTEM MODEL RANGE
The Marse Smart Water - WDC series is configured to meet different capacity and temperature requirements.
SMART 2 plus WDC
Maximum operating temperature: 90 °C / 120 °C / 140 °C
Heating power: 9 kW
Cooling system: Direct cooling system
Pump flow rate: 200 l/min
Pump pressure: 2.3 bar
Pump power: 0.5 kW
Process connections: 1"
Cooling line connections: 1/2"
Weight: 55 kg
SMART 4 plus WDC
Maximum operating temperature: 90 °C / 120 °C / 140 °C
Heating power: 9 / 16 kW
Cooling system: Direct cooling system
Pump flow rate: 200 l/min
Pump pressure: 2.5 bar
Pump power: 1 kW
Process connections: 1"
Cooling line connections: 1/2"
Weight: 70 kg
SMART 6 plus WDC
Maximum operating temperature: 90 °C / 120 °C / 140 °C
Heating power: 25 / 32 / 48 / 57 / 64 kW
Cooling system: Direct cooling system
Pump flow rate: 250 l/min
Pump pressure: 3.5 bar
Pump power: 1.5 kW
Process connections: 1"
Cooling line connections: 3/4"
Weight: 195 kg
All models operate with a 400 V / 3-phase / 50 Hz power supply and come with standard PID temperature control.
SAFETY FEATURES AND STANDARD EQUIPMENT
Marse Smart Water - Direct Cooling System units are equipped with the following protection systems in compliance with industrial safety standards:
• Safety thermostat
• Over-temperature protection
• Pressure relief valves
• Water flow and pressure monitoring sensors
• Acoustic and visual alarm systems
• SSR-controlled heating elements
These features guarantee safe and uninterrupted operation even under high production rates.
APPLICATION AREAS
Smart Water - Direct Cooling System units are widely used in the following applications:
• Plastic injection molding
• High-cycle-rate production lines
• Engineering plastics requiring medium temperatures
• Extrusion and thermoforming lines
• Multi-circuit molds
• Serial-production-oriented industrial processes
Thanks to the direct cooling structure, cycle times are shortened and production capacity is increased in these applications.
SMART WATER - DIRECT COOLING SYSTEM SELECTION CRITERIA
When selecting the appropriate WDC model, the following criteria should be considered:
• Maximum process temperature (90 / 120 / 140 °C)
• Mold and circuit volume
• Required flow rate and pump pressure
• Expected production cycle time
• Need for digital monitoring and remote access
Selecting the right system based on these parameters maximizes production stability while improving energy efficiency.
