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Refrigeration dryer RKT-CQ 0020 – 0850 AB

The RKT-CQ refrigeration dryers are designed as stand-alone units, equipped with a specially developed microcontroller for the electronic control of the condensate-solenoid-valve, fan and pressure dew point display. An air-to-air heat exchanger together with the refrigerant-to-air heat exchanger ensures energy-efficient and effective drying of the compressed air. Condensate is discharged fully automated via a time-controlled or level-controlled steam trap. The units are operated with 230 Volt AC and delivered ready for connection and operation.

 

 

Technical specifications

Capacity: 0.33 – 14.17 m³/min
Power consumption: 0.16 – 1.38 kW

 

Advantages

  • Low space requirement due to compact size
  • Corrosion-resistant and lightweight due to aluminum heat exchangers
  • Effective drying due to two integrated heat exchanger systems
  • Energy efficient due to pre-cooling or drying in air-to-air heat exchanger
  • Ozone-friendly refrigerant
  • Highly controllable thanks to specially developed electronic microcontroller
  • Fully automatic steam trap with time-controlled or level-controlled steam trap

Refrigeration dryer RKT+ 0035 – 0450

The high-performance refrigeration dryers of this series is equipped with an electronic control to ensure a safe pressure dew point and provide a constant high compressed air quality. The RKT+ dryers are designed to be mounted on RENNER compressors and are also suitable for suspension on a bracket or wall. By integrating an air-to-air heat exchanger and a refrigerant-to-air heat exchanger, the compressed air is dried extremely efficient and saved energy. The condensate is discharged fully automated and without pressure loss, by time or level-controlled condensate drain. The microcontroller specially developed for the RKT+ series controls the condensate solenoid valve and the fan and displays the pressure dew point. Maintenance alerts are also displayed. The RKT+ dryers are operated with 230 Volt AC and delivered ready for connection and operation.

 

Technical specifications

Volume flow: 0.58 – 7.50 m³/min
Power consumption: 0.18 – 1.18 kW

 

Advantages

  • Low space requirement due to compact size and mounting option
  • Powerful and reliable: Stable and low pressure dew point
  • Corrosion-resistant and lightweight due to aluminum heat exchangers
  • Effective drying due to two integrated heat exchanger systems
  • Energy efficient due to pre-cooling or drying in air-to-air heat exchanger
  • Ozone-friendly refrigeration
  • Highly controllable thanks to specially developed electronic microcontroller
  • Fully automatic steam trap with time-controlled or level-controlled steam trap

Refrigeration dryer DC 1000 + 1175 AES / DV 1260 – 2000 AB / DV 1260 – 2000 AVS

These refrigeration dryers operated with 400 volt three-phase current are designed as stand-alone units for larger compressed air systems and are available in an air-cooled as well as a water-cooled version. The compact system ensures high efficiency drying of compressed air and fully automatic condensate drainage with no pressure loss. The DC dryers are highly energy-efficient. The robust metal housing accommodates an aluminum heat exchanger consisting of air-to-air and refrigerant-to-air heat exchangers as well as a level-controlled condensate drain system. The microprocessor control with display helps with monitoring and offers numerous possibilities for custom adjustment.

Three variants are available:

  • DC 1000 + 1175 AES with dew point-dependent energy saving control
  • DV 1260 – 2000 AB with hot gas bypass control
  • DV 1260 – 2000 AVS with variable speed control

 

Technical specifications

Capacity: 16.50 – 33.0 m³/min
Power consumption: 1.85  3.9 kW

 

Advantages

  • Low space requirement due to compact size
  • Durable and corrosion-resistant thanks to robust design and aluminum heat exchanger
  • Effective drying due to two integrated heat exchanger systems
  • Energy efficient due to pre-cooling or drying in air-to-air heat exchanger
  • Reliable refrigeration compression and low-noise operation including scroll compressor in the cooling circuit
  • Easy to maintain
  • Optimum monitoring and control via microprocessor controller with display
  • Fully automatic steam trap with electronic level control for condensate discharge