What type of compressor is specifically designed for handling ammonia in refrigeration systems?

The screw compressor is specifically designed for handling ammonia in refrigeration systems due to its robust construction and efficiency in operating with high-pressure refrigerants. These compressors utilize a helical design with male and female rotors that intermesh to compress the refrigerant. This design is particularly advantageous for ammonia, as it allows for continuous operation and can handle high flow rates, making it suitable for large-scale industrial applications.

Furthermore, screw compressors are known for their durability and reliability, which are essential when working with ammonia and other refrigerants in industrial settings. They also tend to have a lower noise level and vibration compared to other compressor types. This combination of characteristics makes screw compressors a preferred choice for refrigeration systems utilizing ammonia.

The other compressor types may also be used in refrigeration applications but may not provide the same efficiency or suitability as the screw compressor when specifically handling ammonia. Understanding the design and function of each compressor type helps in selecting the right one based on the refrigerant requirements and operational needs of the system.