"> GEA Refrigeration Marine Bock HG 30kW R404A Marine
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GEA Refrigeration Marine

Bock HG 30kW R404A Marine

GEA Refrigeration Marine Bock HG 30kW R404A Marine is identified in the source list as a refrigeration compressor (reciprocating). It is installed in a refrigeration machinery room or machinery space as part of a provision, cargo, HVAC or process refrigeration circuit. Its purpose is to provide or support refrigeration by compressing refrigerant vapor or operating the provision-cooling plant identified by the category. The source record provides no additional model-specific operating figure beyond the listed designation and category. The exact compressor architecture, refrigerant compatibility, evaporator and condenser arrangement and capacity-control method are model-specific. The exact model designation distinguishes displacement, refrigerant compatibility and capacity-control arrangement from neighboring refrigeration equipment; refer to the manufacturer documentation for the exact figure.

GEA Refrigeration Marine Bock HG 30kW R404A Marine

Components & Design

Component data being added…

Technical Data

cooling capacity kw 30
compressor type reciprocating
refrigerant R404A
evaporating temp c -25
condensing temp c 40

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Common failures & inspection points

●Loss of lubrication or poor oil return caused by low oil level, refrigerant migration or system faults, resulting in bearing noise, high temperature or compressor damage
●Internal compression-element or valve wear caused by contamination, liquid carry-over or long service, resulting in poor capacity and abnormal discharge conditions
●Refrigerant leakage caused by shaft seal, gasket or connection deterioration, resulting in loss of charge and reduced refrigeration performance
●Liquid refrigerant return caused by poor superheat control or evaporator problems, resulting in knocking, oil dilution, abnormal vibration or mechanical damage
●Motor, coupling or capacity-control fault caused by electrical or mechanical defects, resulting in trips, unstable suction pressure or inability to match load

Service & Maintenance

Monitor suction and discharge conditions, oil level, oil pressure where applicable, temperatures, vibration and compressor loading. Check for refrigerant and oil leakage and verify oil-management equipment operates as designed. Inspect couplings, filters, strainers and capacity-control mechanisms where fitted. Investigate any evidence of liquid return or repeated protective trips before restarting. Maintain system cleanliness and use only refrigerant and lubricant approved for the installed design. Refer to the manufacturer documentation for the exact figure for operating limits, clearances and overhaul procedures.

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Replacement Parts

Keep model-correct seals, gaskets, oil filters or strainers, approved lubricant and manufacturer-recommended valve, bearing or capacity-control service parts. Critical cargo or provision refrigeration may justify additional compressor-specific wear parts. Confirm refrigerant compatibility and exact parts from manufacturer documentation.
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Equipment Model #112430 · ✓ still in production