Which is a potential problem if the bowl of an air filter fills with dirt?

When the bowl of an air filter fills with dirt, one significant issue that arises is the loss of pressure in the pneumatic system. As dirt accumulates in the filter, it restricts the airflow through the filter, which can create a difference in pressure between the inlet and outlet sides of the filter. This restriction results in a drop in the overall pressure available downstream in the system, affecting the performance of pneumatic actuators and tools that rely on consistent air pressure for operation. Consequently, maintaining the cleanliness of the air filter is essential to ensure optimal airflow and system pressure, preventing the loss of efficiency and potential operational issues in pneumatic machinery.