A rotary screw air compressor is a positive displacement mechanism. It is a compressor that utilizes rotors to trap air and condense (compress) it as it moves along and down through the two rotors. This air is then put into action to power various tools and devices on the site or in the facility.
Types
Essentially rotary screw air compressors come in two basic types. These are:
- Oil-free or dry
- Oil flooded
The oil-free type does have some form of lubrication for its bearings. However, it does not possess an oil seal. Instead, air compression occurs completely through the engagement of its screws or set of screws.
Industry Applications
A rotary screw air compressor is commonly employed to supply compressed air to meet the demands of large industrial applications. These cover a wide range of industries. Among the ones most likely to employ this type of air compressor are the following:
- Electric Power
- Electronic and Electrical Goods
- Food packaging
- Household Appliances
- Metallurgy and Mining
- Medicine and Health
- Papermaking and Printing
- Textile and Clothing
- Transportation
- Construction and Building Material
- Mechanical and Electrical Machinery
- Petrochemical Engineering
These are industries relying on rotary screw air compressors to ensure the production of their goods and services is carried out efficiently with high productivity and optimal use of resources. They know the advantages of these compressors, including continuous airflow, longer life span, durability, quiet operation, and energy efficiency.
The Rotary Screw Air Compressor
Rotary screw air compressors are common in usage by many diverse product manufacturers. When considering whether this type of air compressor is suitable for a specific industrial application, always look at the size and air demand. In the food packaging industry and various automated production systems, a rotary screw air compressor provides the best means of meeting the demand for a continuous air supply.
