What device is used to remove solid contaminants from a fluid power system?

The device used to remove solid contaminants from a fluid power system is a filter. Filters are designed to separate particulates and impurities from liquids, ensuring that the fluid remains clean and free of debris that could cause damage to other components of the system, such as pumps, valves, and actuators. They operate by allowing the fluid to pass through a porous material that traps solid particles while letting the clean fluid flow through.

In fluid power systems, the presence of contaminants can lead to decreased efficiency, increased wear, and potential failure of components due to abrasion or blockage. Therefore, using a filter is critical to maintaining the reliability and longevity of the system, as it helps maintain the integrity of the fluid conveyance process.

Other devices listed, like lubricators, valves, and pumps, have specific functions that do not include the removal of solid contaminants. Lubricators add lubricant to help reduce friction, valves control the flow and direction of fluids, while pumps are responsible for moving fluids through the system.