DC + DV – stand-alone unit,micro processor control
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
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Low space requirement due to compact size
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Corrosion-resistant and lightweight due to aluminum heat exchangers
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Effective drying due to two integrated heat exchanger systems
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Energy efficient due to pre-cooling or drying in air-to-air heat exchanger
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Ozone-friendly refrigerant
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Highly controllable thanks to specially developed electronic microcontroller
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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
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Low space requirement due to compact size and mounting option
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Powerful and reliable: Stable and low pressure dew point
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Corrosion-resistant and lightweight due to aluminum heat exchangers
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Effective drying due to two integrated heat exchanger systems
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Energy efficient due to pre-cooling or drying in air-to-air heat exchanger
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Ozone-friendly refrigeration
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Highly controllable thanks to specially developed electronic microcontroller
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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:
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DC 1000 + 1175 AES with dew point-dependent energy saving control
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DV 1260 – 2000 AB with hot gas bypass control
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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
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Low space requirement due to compact size
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Durable and corrosion-resistant thanks to robust design and aluminum heat exchanger
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Effective drying due to two integrated heat exchanger systems
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Energy efficient due to pre-cooling or drying in air-to-air heat exchanger
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Reliable refrigeration compression and low-noise operation including scroll compressor in the cooling circuit
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Easy to maintain
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Optimum monitoring and control via microprocessor controller with display
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Fully automatic steam trap with electronic level control for condensate discharge
