1, the working pressure can not exceed the maximum pressure indicated by the filter;
2, the filter is generally installed in the aftercooler and gas tank, as close as possible to the point of use and temperature of the lowest point;
3, the filter should not be installed in the fast opening valve, and to prevent the return and impact phenomenon;
4, the filter should be installed vertically, and leave enough space in the bottom of the filter;
5, the larger the filter should be properly supported in the pipeline.