The Dorin AU4-H3200CC is a high-capacity semi-hermetic reciprocating compressor built for positive temperature (medium to high-temperature) refrigeration systems. It is perfectly suited for large-scale commercial and industrial operations such as central refrigeration plants, food processing facilities, and climate-controlled logistics centers.

General Description
Engineered for maximum reliability and cooling performance, the AU4-H3200CC delivers stable and efficient operation in continuous-use environments. Its semi-hermetic construction offers long-lasting durability and easy maintenance.

Key Specifications

• Compressor Type: Semi-hermetic, reciprocating

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

• Cooling Capacity: Approx. 300–330 HP (depending on refrigerant and conditions)

• Displacement: Approx. 320.0 m³/h

• Voltage: 380–420V / 3Ph / 50Hz

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

• Oil Type: POE (polyolester)

• Motor Protection: Integrated thermal protection system

• Usage: Ideal for high-volume chilled storage, industrial refrigeration lines, and commercial food preservation applications

Conclusion
The Dorin AU4-H3200CC combines powerful performance, high efficiency, and dependable operation, making it a reliable solution for large positive temperature refrigeration systems.