Dorin H Series H 4500 CS Semi-Hermetic Compressor

For the high-capacity needs of industrial refrigeration and low-temperature applications, the Dorin H Series H 4500 CS Semi-Hermetic Compressor delivers powerful and stable cooling performance with its 153.52 m³/h displacement and R404A / R507 refrigerant compatibility. With its robust Italian-made cast body, it is designed for long-lasting operation in supermarket refrigeration, cold room and process refrigeration systems.

Reliable Performance at Low Evaporating Temperatures

Thanks to its -5 / -45 °C operating range, the H 4500 CS model provides stable cooling in freezer rooms and low-temperature display shelves. Its semi-hermetic design combines the motor and compressor group in a single body, offering ease of maintenance and high efficiency, while the finned cylinder cover and cast block provide effective heat dissipation even under heavy load. With a 380-420V / 3 / 50Hz three-phase supply, it allows trouble-free integration in industrial facilities.

Key Technical Specifications

The key technical values of this compressor are listed below:

• Model: H 4500 CS
• Displacement: 153.52 m³/h
• Operating Range (R404A / R507): -5 / -45 °C
• Maximum Operating Current (380-420V / 3 / 50Hz): 75 A
• Locked Rotor Current (380-420V / 3 / 50Hz): 290 A
• Suction Connection: 54 mm
• Discharge Connection: 42 mm
• Oil Capacity: 3.5 Liters
• Origin: Italy