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Bock

HGX44

Refrigeration Compressor · Compressors

Technical data from manufacturer or class sources · not yet verified by a person​​​​‌​​‌‌⁠⁠‌​⁠​‌⁠‍‍⁠
15 kWPower
44 kW cooling @ R-134aCapacity
Refrigerant R-134a/R-404AMedium

The Bock HGX44 is a 15 kW semi‑hermetic piston refrigeration compressor designed for shipboard cargo hold or HVAC cooling using R‑134a or R‑404A refrigerants. As a Refrigeration Compressor, it is normally installed in the engine room, compressor room, cargo machinery space or refrigeration plant according to the listed duty. In that role, its primary purpose is to compress air, refrigerant or process gas for the shipboard service identified by the category. Starting-air, service-air, refrigeration and cargo-gas compressors differ in medium, sealing and protection, but all depend on sound compression elements, cooling, lubrication and controls. Power: 15 kW; capacity: 44 kW cooling @ R-134a. For exact ratings, dimensions, settings, capacities, materials and variant-specific limits, refer to the manufacturer documentation for the exact figure.

Specifications

Technical data.reference — unverified

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Displacement (50 Hz)27.7 – 49.2 m3/h
Max. permissible operating pressure (LP/HP)30/55 bar
MediumRefrigerant R-134a/R-404A
Power (kW)15
TypeSemi-Hermetic Piston
Service

Service notes.

What our service work and the manufacturer documentation say about keeping this model running.

Semi-hermetic — field-serviceable motor. Check oil level at sight glass. Acid test oil every 4000 hrs.

Inspection

Common failures & inspection points

Spares

Replacement Parts

Spare parts notes

Bock: Ventilsätze und Kolbenringe an Bord vorhalten. Lead time: 2-6 Wochen. Ölfilter und Dichtungssätze als Standard-Bordvorrat.

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