R4 Direct Expansion Refrigerated Air Dryers

A DXR direct expansion refrigerated air dryer uses a refrigerant circuit and heat exchanger(s) to pre-cool air, refrigerate it to condense out moisture vapor, and then re-heats the air to prevent pipe sweating downstream.

FEATURES

user friendly digital controller
• displays outlet dew point
• alarms contacts on models DXR 0050 to DXR 4200
• remote start stop on models DXR 0325 to DXR 4200
• automatic restart after power loss
• service reminder alarm

energy efficient aluminum block heat exchanger

• combined air-to-air and air-to-refrigerant heat exchanger design
• fully insulated for thermal efficiency
• integrated water separator

zero air loss drain

• energy savings drain included on all models
• prevents the loss of valuable compressed air

hot gas bypass valve

• ensures stable pressure dew point and eliminates the possibility of condensate freezing

performance validated filtration

• pre and after filter filter packages available to provide additional energy savings and improved air quality

robust and reliable refrigeration system

• low GWP refrigerants – R513A and R410A
• hot gas bypass valve
• crank case heater included for DXR 1600 to DXR 4200

Download Series Datasheet

nano R4 DXR direct expansion refrigerated air dryers