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Types HP (motor code) kW Displacement at 50 Hz (1450 rpm) m³/h Former types
EX-HG66e/2070-4 HC 50 30 180.0 EX-HG7/2110-4 3G HC
EX-HG66e/2070-4 S HC 60 37 180.0 EX-HG7/2110-4 S 3G HC
HG HC ATEX Compressors 2G (Zone 1 + 2)

Bock is the first European manufacturer to offer semi-hermetic compressors certified according to ATEX machine category 2 or after IECEx.

The ATEX compressors EX-HG12P-34e are also approved for operation with the current hydrocarbons.

The models in the HG Series are the basic compressors for ATEX versions.

The varieties

- European explosion protection marking as per directive 2014/34/EU
- Machine group II
- Category 2 > zone 1+2 for use in explosive atmosphere caused by gas
- Explosion sub-group IIC or IIB
- Compressor rated for temperature class T3 (max. 200°C)