Dorin H Series H 551 CC Semi-Hermetic Compressor

For those seeking reliable performance in commercial and industrial refrigeration systems, the Dorin H Series H 551 CC Semi-Hermetic Compressor offers stable operation in medium and low temperature applications with its 23.13 m³/h displacement and R404A / R507 refrigerant compatibility. Its Italian-made reciprocating design is a durable solution for cold room, supermarket display and process cooling installations.

High Efficiency and Long Life at Low Temperature

Thanks to its +7.5 / -45 °C operating range, the H 551 CC maintains its efficiency in freezer and low-temperature (LT) applications. The semi-hermetic housing design combines the motor and compressor in a single block, providing ease of maintenance and low vibration. The finned cylinder head improves heat dissipation, ensuring continuous and quiet operation even under demanding operating conditions.

Key Technical Features

The actual catalog values of the H 551 CC model are given below:

• Model: H 551 CC
• Displacement: 23.13 m³/h
• Operating Range (R404A / R507): +7.5 / -45 °C
• Maximum Operating Current (380-420V / 3 / 50Hz): 14.5 A
• Locked Rotor Current (380-420V / 3 / 50Hz): 63.1 A
• Suction Connection: 28 mm
• Discharge Connection: 18 mm
• Oil Capacity: 2 liters
• Origin: Italy

You can use it with confidence as an original spare part in your cold storage rooms, commercial coolers and industrial refrigeration units.