The Dorin AU4-H2500CC is a robust semi-hermetic reciprocating compressor engineered for positive temperature (medium to high-temperature) refrigeration systems. It is perfectly suited for large-scale industrial and commercial applications such as centralized refrigeration plants, food processing facilities, and high-capacity cold storage centers.

General Description
Designed for high performance and durability, the AU4-H2500CC delivers strong cooling output with energy efficiency. Its semi-hermetic construction ensures long-term reliability, easy serviceability, and stable operation in demanding environments.

Key Specifications

• Compressor Type: Semi-hermetic, reciprocating

• Application: Positive temperature (medium/high-temp) refrigeration

• Cooling Capacity: Approx. 235–260 HP (depending on refrigerant and system design)

• Displacement: Approx. 250.0 m³/h

• Voltage: 380–420V / 3Ph / 50Hz

• Refrigerants: R-134a, R-407C, R-513A, R-448A, R-449A

• Oil Type: POE (polyolester)

• Motor Protection: Integrated thermal overload protection

• Usage: Ideal for high-volume refrigeration networks, commercial distribution centers, and industrial cooling applications

Conclusion
The Dorin AU4-H2500CC offers a balance of powerful performance, efficiency, and long-term reliability, making it an excellent solution for positive temperature systems in large commercial and industrial operations.