What is the oil content of the oil-free air compressor

The oil content of oil-free air compressor can usually be controlled below 0.01ppm, while granklin water lubricated screw air compressor can achieve almost zero oil content of compressed air through technological innovation.. The following are specific instructions:

oil content standard of oil-free air compressor

the oil-free air compressor does not introduce lubricating oil during the compression process, and the oil content of its output gas mainly depends on the tightness of the equipment and the cleanliness of the compression cavity. According to industry practice, the oil content of the oil-free air compressor can usually be controlled below 0.01ppm this value is much lower than the traditional oil air compressor (oil content is usually about 3ppm), can meet the food, medicine and other industries with high requirements for compressed air cleanliness.

Technical Breakthrough of Granklin Water Lubricated Screw Air Compressor

granklin Water Lubricated Screw Air Compressor single screw plus star wheel the compression structure uses pure water as the lubricating and cooling medium. Water in the compression chamber to form a liquid film, completely isolated metal parts and air contact, from the root cause of the possibility of oil pollution. Its technical advantages include:

1. zero oil pollution: The output compressed air has zero oil content, and can be directly used in food contact scenarios (such as pneumatic conveying, packaging and sealing) without the need to configure an oil-water separator or a precision filter.
2. High cleanliness: The compressed air quality is stable and meets the ISO 8573-1 Class 0 standard (the oil content is "not detected") to avoid the risk of oil pollution caused by the failure of the filter element or improper maintenance.
3. Environmental protection and energy saving water lubrication technology reduces mechanical friction, and the energy consumption of equipment is 5%-8% lower than that of traditional oil air compressors. At the same time, no waste oil is generated, which reduces the cost of environmental protection compliance of enterprises.

The Value of Granklin Air Compressor to Food Enterprises

in the food production process, compressed air may be in direct contact with raw materials or finished products (such as flour transportation, beverage aeration). If an oil air compressor is used, even if it is equipped with post-treatment equipment, the lowest oil content can only reach Class 1 (0.01-0.1 mg/m & sup3;), and the filter element needs to be replaced regularly, thus causing pollution risk. The Granklin water-lubricated screw air compressor has achieved compressed air through technological innovation. zero oil pollution, provides a safer and more economical solution for food enterprises:

• guarantee product quality: Avoid the influence of oil on the taste, appearance or shelf life of food, and meet the requirements of the National Food Safety Standard General Hygienic Code for Food Production on the cleanliness of compressed air.
• Reduce maintenance costs there is no need to replace consumables such as lubricating oil and oil filter elements, and the average annual maintenance cost is only 3%-5% of that of oil-bearing models.
• Improve production stability: Water lubrication technology reduces equipment failure rate and ensures the continuity and stability of compressed air supply.