Why does a dry oil-free machine not have oil?

Dry-type oil-free machine will not have oil, because its design principle and working process do not need to use lubricating oil.

Dry-type oil-free machines usually use special materials and structural designs to ensure that no lubricating oil is needed to reduce the temperature and lubricate the parts during the compression process. Compared with the oil-injected screw air compressor, the dry oil-free oil machine avoids the possibility of mixing lubricating oil with air, thus ensuring that the output compressed air is pure and oil-free.

Regarding the water-lubricated oil-free frequency conversion screw air compressor of Shanghai Granklin Group, the following is a description of the product:

the water-lubricated oil-free variable frequency screw air compressor of Shanghai Granklin Group is an advanced air compression equipment, which is unique in the use of water lubrication technology. This technology completely abandons the use of traditional lubricants and uses water for lubrication and cooling, thus achieving true oil-free compression.

This design brings many advantages. First of all, the output compressed air is pure and oil-free, which meets the demand for high-quality air, especially in the food, pharmaceutical and other industries. Secondly, water lubrication technology reduces the impact on the environment, reduces the need for lubricating oil treatment and waste oil treatment, and is more environmentally friendly.

In addition, the air compressor also uses frequency conversion technology, which can automatically adjust the operating speed of the compressor according to actual needs to achieve high efficiency and energy saving. This not only reduces operating costs, but also helps reduce energy consumption and environmental pollution.

The power of the water-lubricated oil-free variable frequency screw air compressor of Shanghai Granklin Group ranges from 7.5KW to 250KW, which can be widely used in various industrial fields. Its high-quality design and high-quality materials ensure the stability and reliability of operation, and provide users with long-lasting and efficient air compression solutions.