The Dorin AU-2S-H is a compact, semi-hermetic reciprocating compressor specifically designed for high-temperature refrigeration applications. It is ideal for light commercial systems such as beverage coolers, small display cabinets, and refrigerated counters where efficiency and reliability are essential.

General Description
Belonging to Dorin’s AU series, the AU-2S-H model offers quiet operation, compact size, and long service life. Its semi-hermetic design provides easy serviceability, while its high-temperature capabilities make it suitable for environments where moderate cooling is required.

Key Specifications

• Compressor Type: Semi-hermetic, reciprocating

• Application: High-temperature refrigeration

• Cooling Capacity: Approx. 0.5 to 1.5 HP (depending on refrigerant and conditions)

• Displacement: Approx. 5.5 m³/h

• Voltage: 220–240V / 50Hz or 380–420V / 3Ph / 50Hz

• Refrigerants: R-134a, R-404A, R-407C, and others

• Oil Type: Mineral or POE (depending on refrigerant)

• Motor Protection: Internal thermal protection

• Configuration: Bare compressor, suitable for integration into systems or groups

Conclusion
The Dorin AU-2S-H offers compact efficiency and reliable performance for small-scale, high-temperature refrigeration systems, making it a trusted choice in light commercial cooling applications.