Gas cooler series RC 1.1

In the chemical industry, petrochemistry or biochemistry, reliable process control relies on prompt and exact determination of the operating parameters. Here, gas analysis is the key for safe and efficient control of process flows, environmental protection and quality assurance. This benefits controlling flue gas emission in power stations or exhaust gas analysis in automotive engineering, as well as the efficient control of air separators or sterile production and packaging in the food industry. Many of the analysis processes used in these fields require extracting the sample gas. This inevitably also extracts process-related contamination such as particles or moisture. These in turn can impact the measurement results or damage the measuring cells. The sample gas must therefore be conditioned before entering the analyser. The RC 1.1 is a compressor sample gas cooler for up to 2 gas paths and is an essential component for sophisticated analysis systems.


Compact design: Pre-installed and ready to connect.

One or two gas paths.

Heat exchanger made from stainless steel, Duran glass and PVDF.

Bühler constant control system.


Cooling block temperature display.

Status alarm.

Rated cooling power 360 kJ/h.

Dew point stability 0.1 °C.


Moisture detector, analogue output, filter and condensate pump optional.

Successor to the EGK 1/2 and EGK 1SD.

Ready for operation

after max. 15 minutes

Ambient temperature

5 °C to 50 °C

IP rating

IP 20

Packaging dimensions

approx. 420 x 440 x 350 mm


Stainless steel

Weight incl. heat exchangers

approx. 15 kg


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