Semi-hermetic refrigeration compressor EX-HG

reciprocatingflameprooffor industrial refrigeration

In zones 1 and 2, where electrical and mechanical equipment operates in explosive atmospheres, strict ATEX/IECEx compliance is essential. Danfoss BOCK® stands as the pioneering European manufacturer, offering compressors that meet these stringent requirements. Our semi-hermetic BOCK® compressors from the HG series serve as the foundation for safe operations in such environments. We uphold a quality management system compliant with EN 80079-34. Safety and innovation to the core with explosion-proof reliability Stringent quality standards: we uphold a quality management system in accordance with EN 80079-34, conforming to ATEX and IECEx requirements Customer-centric solutions: our compressors are customer-oriented and user-friendly, offering reliability, energy-efficiency, durability, and tailored solutions to meet your specific needs Differences to a standard HG compressor The ATEX compressor program for zone 1 an d 2 encompasses 7 model sizes with 25 capacity stages from 5.4 to 281.3 m³/h (50 Hz). They feature synthetic and hydrocarbon refrigerants and varies from the standard HG-series: Monitoring of all cylinder covers with special thermal protection thermostat (zone 1: in scope of supply Classification of the compressor in temperature class T3 Special explosion-proof design of the electric components Connection potential compensation Special explosion-proof terminal box Special explosion-proof accessories available Special coatings: ESD coating (explosion sub-group IIC) Polyurethane-free offshore paint (explosion sub-group IIB