Gas cooler series EGK 2A Ex

In the chemical industry, petrochemistry or biochemistry, reliable process control relies on prompt and exact determination of the operating parameters. Here, gas analysis is 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 EGK 2A Ex is ATEX approved and equipped with up to four separate gas paths is suitable for operation in explosive zones. It has a digital temperature display and alarm outputs.

ATEX approval for Zone 1 (Cat. 2G).


Rated cooling power 615 kJ/h.

1 or 2 heat exchangers plug-in: up to 4 gas paths.

Self-monitoring with temperature alarm output.

Status display and output.

Easy to use and inspect

Easy to install construction

Condensate drain inside device available

Automatic start selectable

ATEX approval

II 2 G Ex pxb eb mb q [ia] IIC T4 Gb

Ambient temperature

5 °C to 45 °C

IP rating

IP 20

Ready for operation

after max. 20 minutes


Stainless steel/Polyester

Weight incl. heat exchangers

approx. 37 kg