The Dorin AU4-H2500CS is a high-performance semi-hermetic reciprocating compressor developed for positive temperature (medium to high-temperature) refrigeration systems. It is ideal for large commercial and industrial refrigeration applications such as cold chains, food storage hubs, and beverage processing plants.

General Description
With a large displacement and efficient cooling output, the AU4-H2500CS is designed for continuous operation under demanding conditions. Its semi-hermetic design ensures reliability, simplified maintenance, and a long service life.

Key Specifications

• Compressor Type: Semi-hermetic, reciprocating

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

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

• Displacement: Approx. 250.0 m³/h

• Voltage: 380–420V / 3Ph / 50Hz

• Refrigerants: R-134a, R-407C, R-448A, R-449A, R-513A, and other suitable refrigerants

• Oil Type: POE (polyolester)

• Motor Protection: Integrated thermal overload protection

• Usage: Ideal for centralized commercial refrigeration systems, large-scale food storage, and industrial cooling networks

Conclusion
The Dorin AU4-H2500CS offers reliable, energy-efficient performance for high-demand positive temperature refrigeration systems, making it a dependable solution for heavy-duty commercial and industrial operations.