Dorin H Series H 7501 CS Semi-Hermetic Compressor

For applications requiring high capacity in commercial and industrial refrigeration systems, the Dorin H Series H 7501 CS Semi-Hermetic Compressor delivers stable performance over a wide temperature range with its displacement of 221.75 m³/h and R404A / R507 refrigerants. Its multi-cylinder semi-hermetic body construction provides long life and reliable efficiency under heavy operating conditions.

Stable Performance in Industrial Refrigeration with High Displacement

The H 7501 CS is designed for cold storage warehouses, supermarket display systems and low temperature applications. It provides efficient cooling with R404A and R507 refrigerants in the -5 / -40 °C operating range and integrates easily into professional installations with a 380-420V / 3 phase / 50 Hz supply. Thanks to its semi-hermetic construction, it offers ease of service and maintenance, supporting operational continuity.

Key Technical Features

The basic technical values of the compressor are listed below:

• Model: H 7501 CS
• Displacement: 221.75 m³/h
• Refrigerants: R404A / R507
• Operating Range (R404A / R507): -5 / -40 °C
• Maximum Operating Current (380-420V / 3 / 50Hz): 120 A
• Locked Rotor Current (380-420V / 3 / 50Hz): 544 A
• Suction Connection: 80 mm
• Discharge Connection: 54 mm
• Oil Capacity: 8.5 liters
• Origin: Italy