The Copeland D6SJ-400X is a high-capacity semi-hermetic reciprocating compressor built for heavy-duty refrigeration systems operating in medium- and low-temperature applications. It is ideally suited for large industrial environments such as food storage, logistics centers, and processing facilities where reliable cooling is critical.

General Description
As part of the Copeland D6 series, the D6SJ-400X combines robust construction with a serviceable semi-hermetic design, allowing for on-site maintenance and minimal operational disruption. Its dependable performance under continuous load and compatibility with multiple refrigerants make it a trusted choice for large-scale systems.

Key Specifications

• Compressor Type: Semi-hermetic, reciprocating

• Application: Medium and low temperature

• Cooling Capacity: Approx. 40 HP

• Displacement: 112.8 m³/h

• Voltage: 380–420V / 50Hz or 460V / 60Hz

• Phases: 3

• Refrigerants: R-404A, R-507, R-134a (depending on system configuration)

• Oil Type: Mineral or alkylbenzene

• Motor Protection: Internal thermal protection

Conclusion
The Copeland D6SJ-400X offers powerful, efficient, and reliable cooling for demanding commercial and industrial refrigeration systems. Its durable semi-hermetic build and maintenance-friendly design ensure long-lasting performance and operational confidence.