@air
2025-06-25

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.

Welcome!

Related Articles:
@air
2025-03-07

The role of chemical plant air compressor station

The chemical plant air compressor station, also known as compressed air station, plays a crucial role in chemical production. Its main functions can be summarized into the following aspects: 1. Provide a stable gas source and power Compressed air supply: The air compressor station compresses the air through a compressor to generate high-pressure gas, providing […]

@air
2025-09-02

Standards for compressed air use by food companies

Standards for the use of compressed air by food companies The food industry has extremely strict quality requirements for compressed air, and it is necessary to ensure cleanliness and safety throughout the entire process from source to application. The following are the core standards and adaptation solutions for Granklin air compressors: 1. Nuclear…

@air
2025-03-07

Is the greater the pressure of the air compressor better?

The pressure of the air compressor is not as high as possible. The pressure selection of air compressors (abbreviated as air compressors) should be determined based on actual use scenarios and requirements. Excessive pressure can lead to the following problems: Increased energy consumption: Air pressure is proportional to power consumption. The higher the pressure, the […]

@air
2025-07-25

Does the screw air compressor operate continuously or intermittently?

The operating mode of screw air compressors needs to be comprehensively judged based on equipment design and actual working conditions. Taking Granklin’s water-lubricated single-screw air compressor as an example, its core structure realizes air compression through the continuous rotation of a single screw and a star wheel. This mechanical characteristic determines…

@air
2025-03-05

Function of medical oil-free air compressor

Medical oil-free air compressors play a crucial role in the medical field, and their main functions can be summarized into the following points: 1. Provide dry, clean and stable air supply Medical oil-free air compressors can provide dry, clean and stable air supply through their special design and working principles. This is crucial for the […]