The dust filter serves to a separation of solid dust particles from a gaseous working fluid. The working fluid can be natural gas, propane, butane, propane-butane, air and other non-aggressive gases. A structural design of the filter represents an advantageous combination of a gravitation filter with a filter equipped with exchangeable filter elements of polyester with a metallic braid. The filter is equipped with a suspension arm for an easy handling with a filter cover. The exchangeable filter element is capable to catch impurity particles with dimension 3-5 µm. The filter can be equipped with:
type A – the difference manometer WIKA, 2x ball valves,
type B – the difference manometer WIKA, the 5-way valve set,
type C – the difference manometer DMD 331 and the reading device AUF 2001,
the 5-way valve set.