Refrigerated Dryers

The compressed air is delivered to the refrigeration air dryer for conditioning and pre-cooling in the air-to-air heat exchanger.
This pre-cooling process takes place counter-current to the outgoing cool treated air. No additional energy is required for this. The air is cooled further still to the pressure dew point in the refrigerant-to-air heat exchanger which is cooled by a refrigerant circuit.

Throughout the cooling process moisture in the form of condensate is precipitated out and automatically discharged from the system. Before it is emitted, the conditioned compressed air is reheated in the air-to-air heat exchanger by the incoming hot compressed air. RENNER refrigeration dryers are environmentally sound and run on the ozone-friendly refrigerant R134a.
– Serial energy-efficient mode (available from RS 18.5)
– With electronic condensate trap (optional)

If space is limited, these complete and compact compressed air stations are the ideal solution. It saves space and time-consuming assembly on site ! RENNER supplies these systems ready for immediate operation at the place of installation. Just connect the power cable to a suitable supply and an air line to the air discharge valve (both supp

ADVANTAGES:

• Permanent supply of dry compressed air and high air quality
• No problems or related costs due to condensate build-up in the pipe lines
• Space-saving
• No additional assembly and installation costs
• The refrigeration dryer has the necessary capacity to match the output of the compressor.

PLUS FACTORS:

• 2-year full performance warranty
• Compact and clear layout
• Low-noise and low-vibration design
• Components readily accessible for ease of maintenance
• High-quality standard components made by German brand name manufacturers, guaranteeing quality and prompt supply of spare parts
• Long service life thanks to intelligent design details, such as the automatic belt tensioner or the cooling air system, guaranteeing optimum compressed air temperatures.