The Dorin H751CS is a high-capacity semi-hermetic reciprocating compressor built for positive temperature (medium-temperature) refrigeration systems. It is ideal for large commercial and industrial applications, including cold storage facilities, distribution hubs, and central refrigeration systems.

General Description
Part of the upper range of Dorin’s H series, the H751CS offers powerful cooling performance, energy efficiency, and reliability under continuous operation. Its semi-hermetic design ensures ease of maintenance and long service life, even in demanding environments.

Key Specifications

• Compressor Type: Semi-hermetic, reciprocating

• Application: Positive temperature (medium-temp) refrigeration

• Cooling Capacity: Approx. 22–26 HP (depending on refrigerant and conditions)

• Displacement: Approx. 75.1 m³/h

• Voltage: 380–420V / 3Ph / 50Hz

• Refrigerants: R-134a, R-404A, R-407C, R-513A, and similar

• Oil Type: POE (polyolester)

• Motor Protection: Integrated thermal overload protection

• Usage: Suitable for high-demand commercial refrigeration systems

Conclusion
The Dorin H751CS delivers strong, stable, and efficient performance, making it an excellent choice for large-scale medium-temperature refrigeration applications.