Why should I buy a permanent magnet air compressor?

2026-04-10Views:

Air compressors consume a lot of electricity in the production of enterprises, accounting for about 30%-60% of the total electricity consumption of enterprises. Especially when the unloading pressure is reached, the air compressor will be idling, resulting in serious waste of electric energy. The power consumption of air compressor at unloading time is about 45% of that at full load, which shows that the traditional (power frequency) air compressor has huge energy saving space.

The emergence of permanent magnet frequency conversion technology has brought great changes to the air compressor industry. With the continuous improvement and development of permanent magnet frequency conversion technology, it has been widely used in different industries and enterprises.

The trend of the air compressor market is also filtered to the permanent magnet frequency conversion and two-stage compression. Permanent magnet frequency conversion, the biggest feature is energy saving. As long as the user's gas consumption and gas consumption status is not always in a full load state, permanent magnet frequency conversion products can achieve the actual energy saving effect.

Permanent magnet variable frequency air compressor, in line with the national concept of energy saving and emission reduction, to meet the user's demand for energy saving and money saving, for the enterprise has brought considerable economic benefits, for the energy-saving society has made a great contribution to promote the automation process of modern industrial production.

In addition, peak usage, common usage and trough usage should also be considered when selecting exhaust volume. The usual method is to connect air compressors with smaller exhaust capacity in parallel to obtain larger exhaust capacity. With the increase of air consumption, one by one, it is not only beneficial to the power grid, but also can save energy (use several units to open several units) and have spare machines, which will not cause the whole line to stop production due to the failure of one machine.

Consider the occasion and conditions of gas use The occasion and environment are also important factors in choosing the type of compressor.

Water-lubricated oil-free air compressor

energy saving: more than 20% energy saving than dry oil

environmental protection: oil-free, water as a lubricating medium to avoid environmental pollution

stability: oil-free guarantee

because the pure water participates in the sealing, cooling and lubrication in the compression process, the efficiency is greatly improved, and the gas production with the same specific power is more than 20% higher than that of the dry oil-free machine, which greatly reduces the energy consumption. Its consumables are only cheap water, air filter and water filter, and the maintenance cost is extremely low. Oil-free compressed air, pure compressed air, no risk of contamination of the compression system.

In the process of food and beverage processing, pharmaceutical manufacturing, packaging, electronic manufacturing, painting, powder coating and petrochemical industry, any risk of oil contamination must be eliminated, otherwise it will lead to serious consequences, damage, production suspension, brand and credit damage.

The oil-free screw compressor produced by Shanghai Granklin Group uses pure water as the lubricating medium, and the host part has no lubricating oil at all. Due to the cleaning effect of pure water on the air, the compressed air produced is pure without any pollution.

More Recommendations

  • 2026-04-10

    Oil-free compressed air water lubricated air compressor

    Granklin water lubricated air compressor has a reasonable structure and an ideal force balance: both sides of the screw of the oil-free air compressor are equipped with a star wheel symmetrical structure, so that the oil-free air compressor not only has no unbalanced inertial force, but also The axial force and radial force on the screw cancel each other out, making it have an ideal force balance.

    View details
  • 2026-04-10

    Characteristics of Water Lubricated Screw Air Compressor

    The main features of the water lubricated screw air compressor are: reasonable structure, ideal force balance; no radial and axial force during operation, only rotational force. Single-stage compression ratio is high, the shape of the structure size is small: high speed light load, easy to establish hydrodynamic lubrication.

    View details
  • 2026-04-10

    Simple Introduction of Screw Air Compressor without Oil and Water Lubrication

    No oil and water lubrication screw air compressor which good quality recommendation, in recent years, in response to the national call for energy conservation and emission reduction, Shanghai granklin group is committed to the compressed air system for customers, to provide quality energy-saving solutions. 1. without oil and water lubrication screw empty

    View details
  • 2026-04-10

    Oil-free air compressor is easy to use and durable brand choice

    Granklin air compressor is the first choice. The air compressor produced by Granklin Group adopts water lubrication, the whole machine is made of stainless steel, and the compressed gas is 100% free of oil. The traditional method of determining the compressed air requirements of a new air compressor is to use the gas volume of all gas-using equipment.

    View details
  • 2026-04-10

    Permanent magnet variable frequency air compressor which is good

    The purchase of permanent magnet variable frequency air compressor not only depends on the brand, air compressor parameters, price, after-sales service, the size of the company is also an important factor, to combine the five. ① Air compressor parameters in the displacement, pressure value, site, energy efficiency label are important

    View details
  • 2026-04-10

    What is a medical air compressor and what is it specifically used?

    Medical air compressor (air compressor) can use "water lubricated air compressor. It mainly provides sufficient and clean gas source for medical and health care equipment that needs gas source, which is suitable for dental equipment, oxygen generator equipment, ventilator equipment, medical equipment, etc.

    View details
  • 2026-04-10

    Key Points for Selection of Coal Bed Methane and Natural Gas Air Compressor

    China is rich in coalbed methane resources. Accelerating the development of coalbed methane can not only alleviate the contradiction of natural gas shortage, but also ensure the safety of coal mines and reduce air pollution. Choosing air compressor for coalbed methane project, the better choice is to choose the current market

    View details
  • 2026-04-10

    Common disadvantages of screw air compressor

    What are the common shortcomings of the screw air compressor?(1) When the screw air compressor is shut down, the air inlet is sprayed outward. When the air compressor suddenly stops and does not open the exhaust valve in time to discharge exhaust gas, the air inlet sprays cooling oil outward. At this time, first check whether the intake valve has defects and cannot be closed normally. Second, check whether the oil cut-off solenoid valve has defects. Assuming it is normal, further check whether the check valve on the main exhaust pipe can be closed in time or completely. If there are defects, it should be removed.

    View details
  • 2026-04-10

    what brand of water lubricated oil free air compressor is good?

    What brand of water-lubricated oil-free air compressor is good? Purchase oil-free air compressor to choose Shanghai Grankering Group, odorless, colorless and tasteless products. Can also be used in the cosmetics and manufacturing industry, in line with the European registration requirements.

    View details
  • 2026-04-10

    Shanghai screw air compressor does not contain oil and water lubrication manufacturers

    The water lubricated air compressor produced by Shanghai granklin group is widely used in metallurgy, machinery manufacturing, mining, electric power, textile, petrochemical, textile and other industries. Our cases cover all provinces and cities in China. Oil-free screw air compressor

    View details