The Dorin AU2-H1501CS is a top-tier semi-hermetic reciprocating compressor built for negative temperature (low-temperature) refrigeration systems. Designed for large industrial facilities, this model is ideal for deep-freeze storage, food processing lines, and centralized cold chain logistics operations that require consistent, high-performance cooling.

General Description
As a high-displacement model within Dorin’s AU2-H series, the H1501CS delivers excellent cooling capacity, long-term reliability, and efficient energy use. Its semi-hermetic design ensures ease of maintenance and robust operation under continuous, demanding low-temperature conditions.

Key Specifications

• Compressor Type: Semi-hermetic, reciprocating

• Application: Negative temperature (low-temp) refrigeration

• Cooling Capacity: Approx. 150–165 HP (depending on refrigerant and setup)

• Displacement: Approx. 150.1 m³/h

• Voltage: 380–420V / 3Ph / 50Hz

• Refrigerants: R-404A, R-507, R-448A, R-449A, and other compatible low-temp refrigerants

• Oil Type: POE (polyolester)

• Motor Protection: Integrated thermal overload protection

• Usage: Perfect for large-scale freezing applications, industrial cold storage, and deep-cold distribution systems

Conclusion
The Dorin AU2-H1501CS offers reliable and efficient performance for the most demanding negative temperature environments, making it an ideal choice for high-load industrial refrigeration systems.