R928022827 Power Plant High Pressure Pipeline Filter Element

Replace Rexroth filter element R928022827, used for high-pressure pipeline filter of gas turbine hydraulic system in power plant, filter out impurity particles in EH oil, filter material: glass fiber filter material inside and outside black plastic-sprayed mesh, deep dirt holding, high filtration efficiency

Backwash filter backwash method: To clean the dirt in one of the filter chambers, such as the left filter chamber, turn the left handle assembly 90° clockwise, the handle drives the shaft, rotates the reversing ball, and rotates 90° in steps of 90° °, turn the reversing ball to block the liquid flowing from Pi into the left filter chamber. At the same 90°, connect the left filter chamber with the drain port RL on the left side. A small part (about Q=120L/min) of clean liquid passes through the support sleeve of the left filter chamber in the opposite direction → inner frame → filter screen (liquid flows into the filter screen in the opposite direction

The backwashing filter allows the dirt attached to the surface of the filter screen to be discharged from the filter chamber with the liquid) → outer frame → shunt ring → 90° rotating reversing ball → sewage outlet joint RL → dirt removal filter. The filter screen is cleaned to restore the filtering capacity, and then turn the handle to the working position, and the cleaning is completed at one time. In the same way, turn the right handle to clean the right filter chamber. Rotate the left and right handles to the cleaning position at the same time, and the two 90°rotating reversing balls on the left and right simultaneously separate the liquid flowing from the Pi into the left and right filter chambers, so that the liquid cannot flow through the filter, which plays a blocking role. , So that the actuator loses pressure

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