The Copeland Z9-4MA-22X is a semi-hermetic reciprocating compressor group developed for low-temperature refrigeration systems. It is designed to meet the cooling needs of commercial and industrial environments such as cold rooms, walk-in freezers, and frozen storage areas.

General Description
Belonging to the Z9 series, the 4MA-22X model offers reliable operation in deep-freezing applications. Its semi-hermetic construction allows for efficient maintenance and durability, while the group setup includes key refrigeration components to simplify installation and ensure optimal performance.

Key Specifications

• Compressor Type: Semi-hermetic, reciprocating

• Application: Negative temperature (low temperature)

• Cooling Capacity: Approx. 2.2 HP

• Displacement: 6.3 m³/h

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

• Phases: 3

• Refrigerants: R-404A, R-507 (as per system requirement)

• Oil Type: Mineral or alkylbenzene

• Configuration: Compressor group with integrated receiver, oil separator, and optional control accessories

• Motor Protection: Internal thermal protection

Conclusion
The Copeland Z9-4MA-22X is a compact and dependable solution for low-temperature refrigeration needs, offering efficient cooling performance, robust design, and easy serviceability for long-term operation.