The Copeland D3DA-75X is a semi-hermetic reciprocating compressor built for medium- and low-temperature refrigeration applications. Designed for dependable performance and long-term durability, it is well-suited for commercial systems such as walk-in freezers, cold rooms, and food processing units.

General Description
As part of the D-series, the D3DA-75X features a serviceable semi-hermetic design, allowing for easier maintenance and reduced downtime. It operates efficiently with various refrigerants and delivers stable cooling performance under continuous operation, making it ideal for demanding refrigeration environments.

Key Specifications

• Compressor Type: Semi-hermetic, reciprocating

• Application: Medium and low temperature

• Cooling Capacity: Approx. 7.5 HP

• Displacement: 17.5 m³/h

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

• Phases: 3

• Refrigerants: R-404A, R-507, R-134a (as per system requirements)

• Oil Type: Mineral or alkylbenzene

• Motor Protection: Internal thermal protection

Conclusion
The Copeland D3DA-75X delivers strong, consistent performance with the flexibility and serviceability of a semi-hermetic design. It is a trusted solution for mid-sized commercial refrigeration systems requiring reliability, efficiency, and ease of maintenance.