Products / Drying / Adsorption Dryer

Adsorption dryer

Actually, the FST product portfolio of adsorption dryers and the according package of services have no limits.

For heatless adsorption dryers, it covers small modular units with aluminium profile body up to 82 m³/h, medium size twin-tower dryers with welded steel vessels up to 6,300 m³/h and big size or engineered dryers up to 30,000 m³/h, operating pressures up to 350 bar and pressure dew-points from -25°C up to -70°C.

Still too small? You require a higher volume flow or a higher operating pressure? No problem – our customer specific, engineered solutions complete the portfolio for any kind of demand.

Beside dryers with heatless regeneration, many kinds of different heat regenerated principles for energy-optimised operations at higher volume flows are available in order to match customers’ requirements at their best. Concerning heat regenerated adsorption dryers, apart from different regeneration principles; we offer the possibility to link-in existing resources at customers’ sites, e.g. hot steam or cooling water with the potential of tremendous energy savings with a substantial reduction in total operating costs.

Activated carbon adsorbers, almost unlimited in size and performance are available and (non-regenerative) point of use dryers for the smallest amounts of compressed air complete the product portfolio.

All adsorption dryers have been developed and are produced in-house, offering solid engineering, a robust and reliable design from a trusted German manufacturer.

   • Maximum operational reliability
   • Minimum total operating costs
      - high-quality, consistent performance and long life desiccant bed
      - energy efficient regeneration principles and operating modes
      - low differential pressure
      - low maintenance costs
   • Rugged design and long life
   • Easy maintenance
   • Comprehensive options to choose

All dryers are equipped with latest technology, high-performance and user-friendly controller units, offering an easy, comfortable and energy saving operation of the dryer. Multiple interfaces as well as extended control opportunities, due to the possibility to connect external devices, offer the best possible integration into a compressed air system.

Heatless adsorption dryer

DPM series

• Pressure dew point -25°C up to -40°C
• Maximum volume flow 2 m³/h – 4 m³/h
• Maximum operating pressure 10 bar
• Connection 8 mm

DPS series

• Pressure dew point -25°C up to -70°C
• Maximum volume flow 8 m³/h – 6,290 m³/h
• Maximum operating pressure 11 bar - 16 bar
• Connection G 3/8 – DN 125
  (higher volume flows, operating pressures
   or larger connection sizes on request)

DPS-BI/BM series (breathing air systems)

• Breathing air
   according to EN 12021 or Pharmacopee Europeene
• Maximum volume flow 8 m³/h – 6,290 m³/h
• Maximum operating pressure 11 bar - 16 bar
• Connection G 3/8 – DN 125
  (higher volume flows, operating pressures
   or larger connection sizes on request)

DHW series

• Pressure dew point -25°C up to -55°C
• Maximum volume flow 45 m³/h – 1.560 m³/h
• Maximum operating pressure 25 bar - 350 bar
• Connection G ½ – G ¾
  (higher volume flows, operating pressures
   or larger connection sizes on request)

DHM series

• Pressure dew point -25°C up to -55°C
• Maximum volume flow 130 m³/h – 1.600 m³/h
• Maximum operating pressure 100 bar - 350 bar
• Connection G ½ – G ¾

Heat regenerated adsorption dryer

DTS series

• Pressure dew point -25°C up to -70°C
• Maximum volume flow 400 m³/h – 15,000 m³/h
• Maximum operating pressure 11 bar
• Connection DN 40 – DN 200
  (higher volume flows, operating pressures
   or larger connection sizes on request)

DTC series (Heat of compression)

• On request

Activated carbon oil vapour adsorber

DSS series

• Maximum volume flow 8 m³/h – 20,000 m³/h
• Maximum operating pressure 11 bar - 16 bar
• Connection G 3/8 – DN 250
  (higher volume flows, operating pressures
   or larger connection sizes on request)

Point of use dryer

FCA-CMS series

• Pressure dew point up to -40°C
• Maximum volume flow 0,5 m³/h – 4 m³/h
• Maximum operating pressure 16 bar
• Connection G ½

Information on adsorption dryers in general and numerous advantages of FST adsorption dryers are described in detail in the according slideshows (see 'Details') or in the according documentation, which is available in the Download area.

So, which adsorption dryer is the right one for you? This question usually depends on the economic calculation for energy costs. Please contact one of our employees or one of our worldwide distributors (see Contact). Together we can develop the optimum solution for your compressed air drying process while enormous energy savings can be achieved by integrating existing resources at the customers’ site. We have the technology, flexibility and nearly endless product portfolio of adsorption dryers for your best compressed air drying solution.

For more detailed information please refer to the comprehensive documentation in the Download area.

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