What about water-lubricated screw air compressors?

Water-lubricated screw air compressor: empowering high-quality compressed air with innovative technology

Water-lubricated screw air compressors use water as the lubricating and cooling medium during the compression process, and achieve air compression through the precise fit of a single screw and a star wheel. Its operating principle is to continuously inject pure water into the compression chamber to form a water film to lubricate the rotor and star wheel plates, absorb the compression heat and seal the gas, and finally output clean oil-free compressed air. This equipment redefines oil-free compression technology with technological innovation and has the following outstanding advantages:

1. Analysis of core advantages

1. Pure oil-free, quality assurance
   Water is used to replace traditional lubricating oil throughout the entire process, completely eliminating the risk of oil pollution, and the oil content of the output compressed air is zero. It is especially suitable for use in areas with strict air quality requirements such as food packaging, pharmaceutical manufacturing, and electronic component production, ensuring process safety and product quality stability.

2. Efficient and energy-saving, economical operation
   Nearly isothermal compression is achieved through water lubrication, and the energy consumption is reduced by more than 15% compared with traditional dry screw machines. The water circulation system automatically changes water and keeps the water quality clean, avoiding efficiency degradation caused by fouling and reducing long-term operating costs.

3. Stable and durable, easy to maintain
   The single screw structure has balanced forces, and the vibration and noise are significantly lower than similar equipment. The main machine is made of corrosion-resistant materials, and the operating temperature is controlled below 50℃. The wear of parts is small and the service life is prolonged. Daily maintenance only requires replacing water filter elements and air filter elements, which greatly reduces maintenance frequency and cost.

4. Environmentally friendly, low-carbon, highly adaptable
   The use of no lubricants means zero waste oil emissions and meets green production standards. The equipment can stably output low-temperature compressed air, with a lower water content than traditional models, meeting the needs of high-precision manufacturing. At the same time, frequency conversion adjustment is supported (Note: Whether the frequency converter is equipped depends on the specific design) to further optimize energy consumption management.

2. Typical application scenarios

• medical field: Provide sterile air for ventilators, anesthesia machines and other equipment to ensure patient safety.
• food processing: Direct contact with food packaging, bottle blowing and other technological aspects to avoid the risk of oil pollution.
• electronics manufacturing: Clean the room environment and precision component production to ensure dust-free and oil-free working conditions.
• chemical laboratory: Scenarios with high purity requirements for the reaction gas to prevent oil from interfering with chemical reactions.

3. Extended value of technology
This equipment breaks through the limitations of traditional compressors through water lubrication technology, which not only solves the problem of lubricating oil pollution, but also helps enterprises achieve cost reduction and efficiency improvement with low failure rate and high energy efficiency ratio. Its stable compressed air quality and environmental protection characteristics make it an ideal choice for the transformation of modern industries to green manufacturing.