How to correctly select oil-free air compressor and purchase

As we all know, air compressors account for more than 70% of the industrial electricity consumption, which belongs to the "big tiger" in industrial electricity consumption ". With the rapid improvement of the national economy, the compressor industry, as an important part of the general machinery industry, has sprung up rapidly and is widely used in all walks of life. But this also brings a series of problems such as: uneven prices, quality is difficult to guarantee, no one to track the service. It can be said that the choice of a low-cost air compressor, only in the payment of a cool, after-sales crematorium.

What is the most important air compressor?

The first thing we need to know is the quality and performance of the air compressor. The quality of air compressor can be divided into three aspects: production process, manufacturing level, and accessories selection. If an air compressor wants to be sold cheaply and profitable, it can only cut corners on costs. Such manufacturers may not even have established a standardized quality system. Choose some cheap air compressor parts to pack them up and sell them. After starting to use, problems will continue to occur, such as loud noise and vibration; oil leakage everywhere; intake valve fuel injection; main engine stuck; high temperature; jumping; high gas content; oil emulsification; no pumping, etc. Moreover, cheap air compressors certainly do not have reliable after-sales service, so they have no way to cry and cry.

As for performance, the air compressor has a very important performance index-specific power. The specific power is the input power of the air compressor unit divided by the actual gas production, and the value obtained is the input specific power of the air compressor, in KW/m & sup3;/min. The smaller the specific power, the more energy saving. The state has also set energy efficiency standards for air compressors in different power sections, including primary energy efficiency, secondary energy efficiency and tertiary energy efficiency, corresponding to different specific power ranges. Nowadays, industrial electricity charges are expensive. A first-class energy-efficient air compressor saves more electricity charges than a third-class energy-efficient air compressor in one year, which is equivalent to the purchase price of this air compressor.

Complex air compressor, how should users choose

granklin air compressor reduces installation and operating costs: the new line has less internal leakage and more optimized performance efficiency. Integrated structure design, small pressure loss and convenient maintenance.

The integrated intelligent control system displays the operating parameters of each system of the air compressor for you, making the operation easier.

There are many advantages of oil-free air compressor manufacturers purchasing. It is the right choice to choose the water-lubricated oil-free screw air compressor of Shanghai Granklin Group.

Granklin Group integrates R & D, production and after-sales, and is a professional company focusing on the field of air compressors.

Choosing an oil-free air compressor seller is the best way to ensure quality. Many friends are greedy for convenience and often buy oil-free air compressors in some nearby shops.

For enterprise production, manufacturers undoubtedly attach great importance to after-sales brands, and can provide users with the best accessories and air compressor after-sales service.