Manufacturer
Shandong Zollant machinery manufacturing Co., Ltd is an integrated industry and trade company. The company covers an area of more than ten thousand square meters. With an annual output value of 10 million yuan and fixed assets more than 50 million yuan. We provide customization service of all our Air Compressors.
Zollant Air Compressor Co., Ltd is ruling Towable Air Compressors market over two decades. We always strive to serve in best possible way. Fulfilling our commitment is our motive.
2 stage 37kw 30L screw air compressor，Two-stage PM VSD replaces single-stage compression, and the displacement is increased by nearly 15%, which can achieve an additional 15% energy saving effect.$7,743.00>=1 Sets
two stage high pressure belt piston air compressor for hot sale， Two-stage compression reduces the compression ratio of each stage, reduces internal leakage, improves volumetric efficiency, reduces bearing load, and increases the life of the air end.$7,743.00>=1 Sets
37kw save money energy two stage inverter air compressor,. The rotor adopts the latest patented rotor UV profile, which has been refined by more than 20 procedures to ensure the accuracy, reliability, and effectiveness of the rotor profile.$7,743.00>=1 Sets
55 KW two Stage Portable Electric Air Compressor for sale,Two-stage PM VSD air compressor mainframe is more efficient and more energy-saving. It can save up to 40% energy compared with ordinary industrial frequency machines. Calculated at 8000h/unit/year, it can save electricity costs 30,000 USD per year.$12,825.00>=1 Sets
Zollant has customized a matching air compressor for the cutting industry, which can meet the demanding requirements of various laser cutting equipment for water, oil, and particles in compressed air. The product adopts five-stage filtration and non-heat regeneration adsorption dryer. Pressure dew points up to -20 ° C ~ 70 ° C.
To explore in the cutting machine industry, the cost of liquid oxygen per barrel is generally about 70-90$. If your machine work 8 hours a day, you can consume this barrel of oxygen in about 4 days. The average cost of oxygen reduction is 19$ per day. If you are interested in reducing the cost of using the air compressor for laser cutting industry, feel free for contacting Zollant.
Centrifugal compressors technology is one of the most reliable and efficient compressed air solutions in many industries. At the heart of the centrifugal air compressor is the impeller. Every compressor unit is optimized for a given power range, with each pressure variant having an individually designed impeller. The centrifugal air compressor impeller is built to last, making these compressor units highly reliable.
Centrifugal air compressors are used in many industrial applications. Some of the sectors that rely heavily on centrifugal air compressors include:
From this article, you will learn more about centrifugal air compressor basics. Read on.
A centrifugal air compressor is one of the dynamic compressors with a radial design. Unlike positive displacement air compressors, such as screw compressors and vane compressors, centrifugal air compressors operate at a constant pressure. Additionally, centrifugal compressor performance is affected by external factors, such as temperature change at the inlet valve.
Centrifugal air compressors working principle is as follows:
The rotating impellers draw air into the center of the impeller through the cation of centrifugal force. The radial air movement results in a pressure rise and the creation of kinetic energy. The kinetic energy is then converted into pressure as the air passes through a centrifugal air compressor diffuser and volute.
Each compression stage results in pressure rise. Multiple stages may be required to achieve the desired pressure, depending on the application requirements. The oil and gas industry is known to use this kind of centrifugal compressor arrangement to achieve very high pressure. Accordingly, wastewater treatment requires low pressure, and therefore a single-stage arrangement is sufficient to achieve the desired pressure ratio.
Modern centrifugal compressor configurations have ultra-speed electric motors used to drive the impellers. The design results in a compact unit without a gearbox and oil-lubrication system. Therefore, current centrifugal air compressors are oil-free.
Centrifugal air compressors can be found in different designs and configurations. However, the most popular centrifugal air compressor types are:
It is important to understand that these compressors follow the same working principle. However, they only differ in their construction and how they achieve compression. Here is an overview of the two types of centrifugal air compressors.
Single-stage centrifugal air compressors are among the most used compressor units in the market. These compressor types have a single impeller that directs the air for compression. A single-stage centrifugal air compressor comes with a diffuser attached to the guide vanes. The compressor unit can offer up to a 3:1 compression ratio due to its impeller peripheral speed and blade geometry. Additionally, single-stage compressors have flow capacity ranging between 1000 cfm and 300,000 cfm.
Single-stage centrifugal air compressors can also be integrally-geared single-stage compressors or overhung single-stage compressors.
Multi-stage centrifugal air compressors are another type of centrifugal air compressors. These compressors are made to pass compressed air through multiple compression stages for different applications. Multi-stage centrifugal air compressors are used in applications where single-stage air compressors can’t keep up with the pressure requirement.
Multi-stage centrifugal air compressors are designed with many impellers on the rotor. Every impeller diffuser is made to leave the discharge as the air enters the next impeller. Multi-stage compressors multi-stage air compressors can be sub-classified into other compressor types, including:
Centrifugal air compressors are used in a wide range of industries. Here are some examples of sectors that require centrifugal air compressors to work efficiently:
Industrial centrifugal air compressor prices vary significantly. The figures quoted here are estimates meant to give you a general idea of centrifugal air compressor costs.
On average, you can buy centrifugal air compressors at the following price ranges:
A centrifugal air compressor is made of different parts. The good news is that this compressor type has fewer internal rubbing parts, making them more reliable, efficient, and low-maintenance. The main parts of a centrifugal air compressor include the impeller, diffuser and volute. Other centrifugal air compressor components include:
Centrifugal air compressors are used in many industries for various applications. Some of the applications of centrifugal air compressors are in refineries, chemical plants, onshore and offshore oil and gas exploration, and food and beverage.
There are many centrifugal air compressor manufacturers. Some of the best centrifugal air compressor brands include:
In summary, centrifugal air compressor basics are all about the structure, construction, and applications of a centrifugal air compressor. Beyond the maintenance and costs, you should evaluate what makes a centrifugal air compressor to understand its working principle and whether it is suitable for your applications or not. Additionally, you may want to compare centrifugal air compressors to other compressor types, such as axial flow compressors and screw air compressors.