The condenser is used for the separation of two incompatible and different density mixed liquids, and is particularly suitable for the working condition of removing water from oil. When the mixed medium enters the equipment, it undergoes four processes inside: filtration, coalescence, sedimentation and separation.

To ensure the normal operation of the dpa pocket filter, regular maintenance and replacement of the filter element are indispensable. The following are several common situations for replacing the filter element:

1. Conditions for replacing coalescing filter elements:

The usage period exceeds one year.

The pressure difference exceeds 0.1Mpa(1kg/cm).

The filter element is damaged (the pressure difference suddenly drops).

2. Conditions for replacing the separation filter element:

The filter element is damaged.

The water spray test of the filter element was not qualified.

By regularly inspecting and replacing the filter element, it can be ensured that the dpa pocket filter is always in the best working condition, thereby guaranteeing the cleanliness of aviation fuel.

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