Plate heat exchanger with closed-loop control
Plate heat exchangers with closed-loop control
The WTRE is used as an intermediate circuit for cooling motor spindles, gears, hydraulic power units and cooling lubricants. It is generally used in combination with the existing cooling unit. The coolant is pumped from the pump of the cooling unit through the plate heat exchanger of the WTRE to the machine tool. If the existing plant cooling water is cold enough, the compressor is not needed and so stays switched off permanently.
- Fixed value control of the medium temperature; the temperature of the operating medium can also be optionally monitored along the ambient temperature (air or machine bed temperature)
- High precision electronic controller
- Lower operating costs by saving energy
- Simple conversion: no need to modify the machine tool's electrical system or PLC
The WTRE is used as an intermediate circuit for cooling motor spindles, gears, hydraulic power units and cooling lubricants. It is generally used in combination with the existing cooling unit. The coolant is pumped from the pump of the cooling unit through the plate heat exchanger of the WTRE to the machine tool. If the existing plant cooling water is cold enough, the compressor is not needed and so stays switched off permanently.
- Fixed value control of the medium temperature; the temperature of the operating medium can also be optionally monitored along the ambient temperature (air or machine bed temperature)
- High precision electronic controller
- Lower operating costs by saving energy
- Simple conversion: no need to modify the machine tool's electrical system or PLC
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D E TechNews WTRE
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