TGR - Thermo-Chillers

Eco-friendly specific solution for injection molding. Water-cooled thermo-chiller with integrated freecooling and single or dual zone.

The TGR Thermo-chiller grants precise thermal control of the molds and optimizes the cooling cycle time. TGRs use the environmental friendly refrigerant gas R513A and are engineered with integrated freecooling to achieve the maximum energy saving. Single or dual zone configuration is available along with P4 (std.) or P6 (opt.) high flow pumps; the thermoregulation of each zone is performed by means of a 3-way valve and a heating resistor.

• 8 sizes: TGR008 to TGR060 from 8 to 60 kW
• Operating range with pure water: from 5°C to 90°C
• Outlet water temperature accuracy: +/- 0,2 K
• Ecological low GWP R513A refrigerant gas
• Single hermetic compressor
• Stainle steel brazed plate evaporator
• Stainless steel brazed plate condenser

• Condensing pressure control
• Electronic hot gas bypass valve
• Automatic water filling system
• 3-way mixing water valve with integrated actuator
• Automatic Free Cooling Management
• Integrated microprocessor electronic controller
• Single or double thermoregulated zone

• Efficient productivity
• Optimized performances of the production process
• Reduction of cycle times and perfect repeatability
• Improvement of the cooling precision and quality of the molded products
• Energy saving
• Environment friendly
• Easy maintenance

[1] Data referred to users water temperature 10 °C, delta T 2 °C, condenser water temperature 30/35 °C.
[2] Data referred to the total water flow for single zone version. In each circuit of the dual zone version, the water flow rate is approx the half of the total.
The complete technical data are available in the brochure.

• Indirect Free Cooling
• Dual zone temperatures
• P6 pump
• Visual & sounding alarm

• Non-ferrous heating resistor
• Regulable water bypass
• Alternative gateways