The Dorin AU2-H751CS is a high-capacity semi-hermetic reciprocating compressor engineered for positive temperature (medium to high-temperature) refrigeration systems. It is ideal for demanding commercial and industrial applications such as chilled storage, food processing facilities, and large-scale cooling systems.

General Description
Designed for durability and efficient operation, the H751CS offers powerful cooling performance and energy savings. Its semi-hermetic construction ensures long service life and ease of maintenance under continuous operation.

Key Specifications

• Compressor Type: Semi-hermetic, reciprocating

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

• Cooling Capacity: Approx. 75–85 HP (depending on refrigerant and conditions)

• Displacement: Approx. 75.1 m³/h

• Voltage: 380–420V / 3Ph / 50Hz

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

• Oil Type: POE (polyolester)

• Motor Protection: Integrated thermal overload system

• Usage: Suitable for industrial chilled warehouses, beverage cooling lines, and commercial refrigeration networks

Conclusion
The Dorin AU2-H751CS combines reliability, cooling power, and efficiency, making it an excellent choice for large positive temperature refrigeration applications in both commercial and industrial environments.