MICROGEL™ AIR COOLED (RA SERIES)

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• Combination air cooled chillers in single zone (RAM) or dual zone (RAD) configurations and heated temperature control circuits 
• 6 Models with nomial capacities from 1.1 to 4.2 tons (3.9 to 14.8 kW) and 3 or 6 kW heater per zone
• Wide temperature range: -5 to 90 °C ± 0.2 °C (23 to 194 °F ± 0.5 °F).
  
• ​ Standard scroll compressors and stainless steel brazed plate evaporators
• Proportional-integral control logic for temperature control with error lower than ±2°F
• ​Cycle time reduction up to 50%
• Standard 3-way motorized modulating temperature control valve per zone for optimized temperature accuracy
• Autonomous, does not require cooling water
• Copper tube, aluminum finned condensers with axial fans controlled by condensing temperature
• Standard evaporator recirculation pumps and insulated stainless steel buffer tanks
• Microprocessor control with proportional-integral logic and complete monitoring of the refrigeration and water circuits, including multiple languages and machine interface protocolsIdeal for small, all-electric machine or lab application and including a separate feed throat temperature control zone