DORIN semi-hermetic compressors are modern solutions designed to deliver the highest efficiency and reliability. Developed to meet current market requirements and to operate with new refrigerants (HFC and HFO), they combine high performance with quiet and stable operation.
The DORIN compressor range covers capacities from 4.42 to 244.78 m³/h, with nominal power ratings from 0.5 to 90 HP, making them suitable for a wide variety of refrigeration applications.
DORIN stands for Italian precision and quality, confirmed by the EN ISO 9001 certification. All compressors are 100% manufactured in Italy, ensuring the highest production standards. They feature low vibration levels, inverter compatibility, and a patented oil return system that minimizes losses and enhances overall reliability.
The H290CS model is a compact semi-hermetic compressor with a capacity of 14.74 m³/h, designed for operation in demanding refrigeration systems. Its ability to operate across a wide frequency range from 30 to 70 Hz allows for flexible adaptation to different operating conditions.
The H281CS compressor is designed for medium evaporating temperature applications, making it a versatile solution for traditional refrigeration systems. Its robust design ensures high tightness and durability, while the optimized valve system guarantees stable operation under varying loads. The model is compatible with HFC and HFO refrigerants, and the option to add accessories allows easy customization for specific applications.
The cooling capacity performance table is available in the catalogue datasheet in the “Downloads” section.
| Type: | Semi-hermetic piston compressor |
| Performance: | 13,23 m3/h |
| Number of cylinders: | 2 [eng] |
| Power supply: | 380-420 V / 3 / 50 Hz; |
| Rotor lock current: | 32,0 A |
| Maximum operating current: | 7,3 A |
| Crankcase heater: | tak |
| Discharge: | 16 mm |
| Ssuction: | 18 mm |
| Factory flooded with oil: | tak POE32 |
| Oil charge: | 1 L |
| Weight: | 44 kg |
| Pictures: | illustrative |
| Manufacturer/responsible entity in the EU : | Officine Mario Dorin Via Aretina, 388 50061 Compiobbi (FI), Italy Tel: +39-055-62321.1 Fax: +39-055-62321.380 dorin@dorin.com |
