"> Sabroe / Johnson Controls (Denmark) SMC Series
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Sabroe / Johnson Controls (Denmark)

SMC Series

Sabroe is a traditional Danish refrigeration compressor manufacturer from Aarhus, founded 1898, part of York (now Johnson Controls) since 1999. The SMC series is the industry standard for marine ammonia refrigeration systems on fish processing ships, reefer carriers and cold storage ships. Open-drive design with external motor and coupling enables simple maintenance and replacement. Sabroe/JCI dominates the marine ammonia segment with an estimated 40–50% market share.

50-500 kW cooling
Capacity
R717 (Ammonia) / R22 / R404A / R134a
Medium

Components & Design

Component data being added…

Technical Data

type Open-Drive Reciprocating Compressor
variant count approx 7
period start year 1970
drive type Electric (external motor via coupling)
construction Cast iron, open-drive, W-arrangement (larger models)

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Common failures & inspection points

Shaft seal leakage (Ammonia — toxic, requires immediate attention)
Suction/discharge valve plate failure after 8,000-12,000 hrs
Oil pump wear after 20,000 hrs on older SMC 100+ models
Crankshaft bearing failure from oil contamination

Service & Maintenance

Valve overhaul every 6,000-10,000 hrs. Shaft seal inspection every 4,000 hrs on NH3 systems. Oil change every 4,000 hrs. Complete overhaul 25,000-30,000 hrs.

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Replacement Parts

Johnson Controls/Sabroe service worldwide. Keep onboard: valve plate sets, shaft seal kit, oil charge. Lead time: 2-4 weeks. NH3-rated parts only from JCI.
Equipment Model #37713 · ✓ still in production