This air compressor, model SA-60A (60HP 45KW), is our high-efficiency screw type body with a power of 45kw. It adopts an asymmetric tooth type, with a main rotor of five teeth and a secondary rotor of six teeth. The difference between teeth is small, resulting in low reflux loss. Improve thermal efficiency by 10% -20% and save 25% of electricity compared to a four to six tooth configuration.
Do you know what a screw type air compressor is? Because the core compression component is a "yin-yang two screw rotor", air compression is achieved through the volume change of rotor engagement, hence the name "screw compressor". The rotor design of our machine is reasonable. Due to the small aspect ratio, the bending stress is low, the speed is low, the noise is low, the service life is long, and the coaxiality, parallelism, and clearance between screws of the screw are ensured by improving processing accuracy and power balance testing. The three-layer shaft seal is leak proof and has good oil leakage prevention effect. The material is usually high-strength alloy steel (such as 40Cr), which needs to be carburized and quenched to ensure wear resistance and accuracy.
In some industrial scenarios, we recommend this screw type air compressor as more reliable. The air compressor is also divided into twin-screw and single screw air compressors. The twin-screw type is more suitable for most scenarios, while the single screw type is only suitable for specific needs of "high speed and low noise". Moreover, the patents of the single screw type are mostly monopolized by a few brands, and the accessory costs will be higher. Overall, the maintenance cost of the twin-screw type will be 30% -50% lower than that of the single screw type. The filter element, lubricating oil and other accessories of the twin-screw type are more universal, and the procurement cost will be lower.
If your usage scenario is industrial production lines, such as construction, cleaning, sandblasting, stamping, etc., it can also be paired with drying machines and filters, widely used in industries such as metal products, pressure forming, pneumatic machinery, and parts drying. Of course, if the usage scenario requires more stringent requirements, higher-level dryers and filters can also be widely used in the food industry, pharmaceutical industry, biotechnology, and chemical analysis industry.