Proper operation of the compressor requires the selection of air handling equipment, as well as elements that will protect the system from contamination. Regardless of the application, running time and compressor size, the selection of suitable filters is an important aspect.
So how do you choose compressor filters that meet certain standards? Finally, is the choice of filters for compressors used in sensitive environments different from compressors used, for example, in a curing shop?
Many people forget that buying an air compressor is not enough. Unfortunately, without the right safety features and constant quality control, the supply of quality compressed air may not meet the high requirements. The fact that the compressor becomes dirty during operation is not surprising. This is perfectly normal operating behavior, so you don't have to worry about pollution analysis, just counteract it.
When choosing filters for compressors, you should pay attention to several main factors that allow you to correctly adjust the solution. The parameters to be considered may differ depending on the application, since in conditions requiring impeccably clean air, the system must be additionally protected from contamination, which is especially observed in the medical, pharmaceutical, food and chemical industries, where quality is directly related to safety. .
Under standard conditions, the most important are:
connection size, i.e. evaluation of thread type and diameter;
· trigger type between automatic and manual.
filtration volume and its accuracy, the more severe the conditions, such as the above-mentioned medical industry, the higher the filtration range and therefore the higher the pollution protection index of compressed air.
Dirty filter - frequent replacement of the separator. This also results in earlier oil and bearing changes. In the worst case, the compressor screw stage can be damaged. To ensure proper operation and efficiency of the compressor, the air filter should be replaced every 2-3 thousand hours of operation. It is worth remembering that the replacement should be carried out at least once a year. Filters responsible for primary air purification for compressors are cartridge filters.
In filters of this type, the filter element is a cartridge. It was made of composite, using metal elements, pleated. The choice of nonwoven fabric depends on the requirements and conditions of work.