2026-04-10Views：
Shanghai screw air compressor manufacturer
in Shanghai, there are many manufacturers of screw air compressors, including Shanghai Granklin (Group) Co., Ltd. The following is a detailed description of the company:
SHANGHAI GRANKRIN (GROUP) CO., LTD
product features: Focus on the production of water-lubricated oil-free air compressors. This air compressor uses water as a lubricant to ensure the purity of the compressed air. It is especially suitable for industries with extremely high air quality requirements, such as medicine, food and chemical industry.
Technological innovation: The company has successfully developed a variety of special gas compressors, such as gasoline gas compressors, nitrogen compressors, oxygen compressors, etc., demonstrating its strength in technological innovation.
Energy efficiency performance: its energy-saving permanent magnet frequency conversion oil-free air compressor with two-stage compression improves the energy efficiency of the compressor through two-stage compression technology, saving about 20% energy than one-stage compression. At the same time, the use of two-stage compression can also reduce the heat generation during the compression process and improve the volumetric efficiency of the compressed air.
Product line: In addition to the above-mentioned high-efficiency and energy-saving air compressors, Grankering also provides other types of air compressors, such as low-pressure screw air compressors and medium-pressure screw air compressors, to meet the needs of different industries and application scenarios.
Service and support: The company provides comprehensive pre-sale, in-sale and after-sales services to provide customers with professional technical support and solutions. This helps to ensure that customers are fully supported and guaranteed when selecting and using air compressors.
In summary, Shanghai Grankering (Group) Co., Ltd., as a manufacturer of water-lubricated oil-free air compressors, has shown a high level of technological innovation, product energy efficiency and service support.
The normal supply pressure of the air compressor varies depending on its type and specification. Generally speaking, the pressure range of air compressor can be roughly divided into the following categories: low pressure air compressor: the pressure range is usually between 0.4 and 1.2 MPa (MPa), and it is also said that the exhaust pressure of low pressure air compressor
Screw air compressor as a wide range of general machinery, is used in all aspects of production. According to the different lubrication methods, it can be divided into oil-free air compressor and oil-free air compressor. What is the difference between the two? 1. the oil content is different, the air compressor has
In the semiconductor industry, the air compressor of Shanghai Granklin Group is used, and the oil-free water lubrication technology is adopted. This type of air compressor replaces traditional lubricating oil through water lubrication, eliminating the risk of oil pollution from the source, ensuring the absolute purity of compressed air, and fully meeting the high standards of air quality in semiconductor production.
Oil-free air compressors generally do not belong to special equipment. Special equipment refers to those with high risk, if the accident may pose a significant threat to personal and property safety equipment, such as boilers, pressure vessels, pressure pipes, elevators, lifting machinery
Dry oil-free screw air compressors show significant advantages in terms of efficiency, thanks to their unique design and working principle. 1. oil-free lubrication system with high efficiency and energy saving characteristics: dry oil-free screw air compressor adopts oil-free lubrication design, which avoids the traditional air compressor
There is a certain relationship between the flow and pressure of compressed air, but this relationship is not a simple linear relationship, but is affected by many factors. Definition of the basic relationship between 1. flow and pressure: flow: the volume of the output rate of the compressor system
The biggest feature of permanent magnet variable frequency air compressor is energy saving. General energy saving effect of 8% and above. It mainly depends on the working conditions and the parameters of the inverter. When the customer's gas pressure is unstable and fluctuates greatly, the energy saving effect is better. 2, gas.
Oil-free air compressor is a kind of air compressor without adding lubricating oil. Because of its oil-free, clean and safe characteristics, it is widely used in various fields. The following are its main application areas: 1. Medical and pharmaceutical industries In the medical industry, oil-free air compressors are used for medical
When the content of water in the air is expressed in ppm (parts per million), it is not a fixed value, but is affected by many factors such as temperature, humidity, geographical location and climatic conditions. It is usually several hundred to several thousand at normal temperature and pressure. Between ppm. specify the influencing factors in the air
The oil-free air compressor used in the laboratory is an air compressor specially designed for the laboratory environment. Its characteristic is that it does not need to use lubricating oil during operation, thus ensuring that the compressed air produced is pure and oil-free, which is very suitable for High air quality requirements
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