GREEN BOX part of FRIGEL GROUP

Die-casting temperature control units Greencasting
The new range of innovatory temperature control units of the Greencasting series
gives Green Box a leading role in the world of the aluminium die-casting.

The complete control of the temperature of the die-casting moulds is granted by the
innovative design of the new Greencasting series.
The completely new cooling system (patent pending) reduces to minimum the electrical energy consumption.
The process is completely controlled by a PLC, including a flow test system to check the mould circuits.

Greencasting is innovation
Innovative cooling system
Extremely high operation flexibility
Simple installation
180°C max operating temperature
Immediate commutation between heating and cooling phase
and viceversa
The lowest electrical energy consumption
Flow test
10 way remote distribution manifold
Greencasting is savings
Softened water can be used, but also city water
Negligible use of compressed air
Minimum thermal losses
Minimum number of temperature control units per casting
machine
Minimum quantity of connecting hoses
No compressed air in the piping system

Options
20 way remote distribution manifold
30 way remote distribution manifold
Cooling larger capacities
High temperature flexible hoses
Die-casting products
Green Jet: 35 bar cooling unit for core pins and microchannels (Jetcool)
Green Shell: temperature control unit for the mould cooling in the low pressure/shell casting applications

Stainless steel cooling tanks (with dimensions from mm 1000x1250x880 to 1500x2000x1000 – different dimensions
on request)

https://www.frigel.com/die-casting-cooling-systems

GREENJET
Temperature control unit which delivers high pressure water jets to cool circuits having high pressure drops, like core pins and microchannels .

et cooling temperature control unit Green Jet
Jet cooling temperature control unit which delivers high pressure water jets (35 bar max)
to cool circuits having high pressure drops, like core pins and microchannels .

The jet cooling temperature control unit has 4 independent outlets in order to grant high flexibility and high cooling accuracy.

Main features
High pressure single circuit unit (max pressure 35 bar)
Max cooling capacity 90 kW
Inlet/outlet pressure sensor (values readable on the display)
Inlet/outlet temperature sensor (values readable on the dispay)
Programmable PLC with 4,3″ touchscree
Non-ferrous piping
Softened water can be used , but also city water
4 independent outlets
Two water filters ( 5 micron + 1 micron)

 jetcooling

Shell casting temperature control unit Green Shell
The Green Shell temperature control unit is the ideal solution for the mould cooling in the low pressure/shell casting applications.
The Green Shell is a water unit with maximum operating temperature of 90°C.

The high flow grants a good cooling effect also in moulds having temperature of 400° – 500°C. The pump flow is of 160 litres/minute.

The shell casting temperature control unit is controlled by PLC and the interface with the press is made through digital inlets. The PLC is supplied with Touch Screen display.

It is possible to set the temperature, to store receipts, to read temperatures and pressures.

The temperature controller is supplied with 5 ways manifold, controlled by pneumatic valves.

The manifold must be installed as close as possible to the mould, so that there is one only main delivery pipe between Green Shell and manifold and short hoses with small diameters between manifold and mould.

The Green Shell includes:

– Flow test to check each way to the mould
– Pressurizing test to verify if there is any water loss
– Mould emptying at the end of the production

Main specification
Water circuit in non-ferrous material
Stainless steel pump
Stainless steel tank
Stainless steel brazed-plate heat exchanger
Communication protocol available: CanBus, ModBus
Alarm signal linkable to the press
Double test for the control of the water circuits in the mould
Mould emptying at the end of the production
 

Green Shell

Ecodry Adiabatic Cooling - THE REPLACEMENT OF THE EVAPORATIVE COOLING TOWER

ADVANTAGES
Performance and environmental respect
Guaranteed operation with minimum water consumption and maintenance even in extreme climatic conditions, up to 50 °C (122 ˚F) ambient temperature.
Safe winter operation without glycol down to an ambient temperature of -40 °C (-40 ˚F).
High energy savings of fans in partial load operation.
Compact installation with minimal floor space required between modules.
High reliability with electrical redundancy and built with 100% non-ferrous materials.

FEATURES
Total control
Maximum water temperature to process: 30/35 °C (86/95 ˚F).
Cooling capacity: 50 - 10,000 kW (14 - 2,845 tons).
Water flow to process: 10 - 2,000 m3/hr (45 - 8,805 gpm).
High efficiency adiabatic chamber for air pre-cooling, for operation in ambient temperatures up to 50 °C (122 ˚F).
Drainable configuration to prevent freezing.
Heat exchangers with a wide exchange surface, with copper tubes and aluminum fins with hydrophilic protection.
Axial fans with DC motors, brushless, inverter driven and individually connected.
Modular design with pre-assembled stainless steel connection manifolds.
Stainless steel structure and aluminum access panels.

 Adiabatic Cooling - Cooling towers replacement