Kaeser desiccant dryers achieve pressure dew points as low as −70 °C. Enjoy reliable anti-frost protection for your control valves and lines and compressed air drying for sensitive processes at minimal cost – thanks to high-quality compressed air filters fitted as standard and efficient energy-saving controllers. Aluminium oxide desiccant ensures maximum operational reliability.

Heatless regenerated desiccant dryers are perfect for supplying low compressed air requirements and units from 12.0 m³/min can also serve as reliable redundancy systems for our extremely efficientHYBRITEC combination dryers.


For compressed air requirements of 17.6 m³/min and higher, our heat regenerated desiccant dryers feature efficient and space-saving unit design.


 

Heatless Regenerating 0.15 - 0.75 m³/min

Minimal space requirement, huge savings

DC series compact desiccant dryers easily fit inside cramped containers and deliver exceptional reliability and efficiency. For instance, they are able to dry air to a pressure dew point of −40 °C within a ten-minute cycle. During this process, the dryer switches between the two desiccant chambers only once every five minutes. This is an important feature for low-wear operation which also conserves compressed air.

• PDP to −70 °C
• Flow rate 0.15 to 0.75 m³/min
• ECO-DRAIN electronic condensate drain (E-Pack option)

Heatless Regenerating 1.17 - 154.53 m³/min

Efficient and reliable to PDP −70 °C

 

The powerful desiccant dryers of the DC series, including both compact and large models, shine thanks to extremely low service and operation costs whilst easily overcoming the most challenging operational conditions. In particular, their minimal regeneration air requirements and the ECO-CONTROL energy-saving controller ensure rapid amortisation of investment costs.

• PDP to −70 °C
• Flow rate 1.17 to 154.53 m³/min
• ECO CONTROL BASIC or ECO CONTROL with innovative, trend-detecting pressure dew point control (E-Pack option)
• Can be optionally coupled to an ACT activated carbon adsorber, for technically oil-free compressed air to meet the strictest requirements

Heat Regenerated Desiccant Dryers from 17.6 - 194.2 m³/min

Space-savers for high flow rates

The compact heat-regenerated desiccant dryers of the DW series deliver reliable drying performance down to a pressure dew point of −40 °C whilst also featuring generous fill levels of innocuous aluminium oxide desiccant. Desiccant regeneration is performed with externally heated blower air using the highly efficient reverse flow process. This boosts operational reliability whilst cutting operating costs.

• PDP to −40 °C
• Flow rate 17.6 to 194.2 m³/min
• Optionally available with ECO CONTROL DW dew point control