Search results for: 'Heat exchangers/cooling elements'
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<div><p>Heat exchanger PTK series (flexible bell housing with oil-air cooler)</p></div><div><ul><li>For size PTK-2001... to PTK-3501</li><li> Cooling element made of aluminium</li><li>Supply and return with G3/4"</li><li> Gasket-sealing</li><li>Max. 16 bar operating pressure</li><li>Max. permitted oil temperature +100°C</li><li>The maximum temperature difference between oil inlet and ambient temperature may not exceed 50°C</li><li>Including installation, service and operating instructions</li></ul></div>
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Air cooling is a convenient method of dissipating heat loss from industrial and mobile systems.<br />The medium to be cooled – usually oil or a water-glycol mixture – flows through a heat exchanger. A fan draws in ambient air and feeds it through the cooling element. The difference in temperature causes a heat exchange to take place, whereby the cooler air absorbs the heat from the medium and releases it back into the atmosphere.<br />This allows the medium to be cooled down to a few degrees Celsius above ambient temperature.<br />At HYDAC you will find the right air cooling unit to suit your needs, from standard to large coolers for use in the energy sector or even custom-made coolers for mobile machinery.
<p>Circulation cooling filter units (UCF) are compact systems made up of boost pump, filter and plate heat exchanger for cooling filter circuits in the bypass flow. The continuous cooling and filtration in the bypass flow can significantly prolong the service life of the oil and the hydraulic system.</p><p>- Constant temperature ( regardless of the hydraulic system's cycle times)<br />- Consistent flow rates<br />- Avoids pressure surges in the heat exchanger<br />- Filter element can be changed without switching off the hydraulic system</p><p>Cooling and lubrication of gearboxes<br />UCF with gear pump, double switch-over filter and plate heat exchanger.<br />A thermal bypass valve ensures that the system can start up even at low temperatures.<br />A water flow control system can also be installed to ensure constant oil temperature. This supplies the plate heat exchanger with just the right amount of water required to achieve the desired oil temperature.</p>
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In the grinding process, precision is the top priority. First and foremost, this calls for powerful and clean machining fluids and lubricating fluids. In practice, water-based coolants are sometimes used. This can lead to problems in the grinding pro ...
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