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Technical requirements for piston accumulator

Certainly, here are the technical requirements for a piston accumulator:

  1. Pressure Rating: The piston accumulator must be rated for the maximum pressure expected in the hydraulic system. This rating ensures safe operation without risk of failure or leakage.
  2. Volume Capacity: The accumulator should have sufficient volume capacity to store the required amount of hydraulic fluid at the specified pressure levels. The volume capacity is typically measured in liters or gallons.
  3. Piston Diameter and Stroke: These parameters determine the displacement volume of the accumulator. Proper sizing ensures that the accumulator can provide the necessary fluid volume to meet system demands.
  4. Materials of Construction: The accumulator‘s components must be made from materials that are compatible with the hydraulic fluid and can withstand the operating pressures and temperatures. Common materials include steel, aluminum, and various elastomers.
  5. Sealing System: High-quality seals are essential for maintaining pressure integrity and preventing fluid leakage. The seals should be compatible with the hydraulic fluid and capable of enduring the operating conditions of the system.
  6. Mounting and Installation: Considerations should be made for the proper mounting and installation of the accumulator within the hydraulic system. Mounting brackets, fasteners, and proper alignment are crucial for safe and efficient operation.
  7. Safety Features: The piston accumulator should include safety features such as pressure relief valves to prevent overpressurization and rupture discs to provide fail-safe protection in case of excessive pressure buildup.
  8. Maintenance Requirements: The design should allow for easy inspection, maintenance, and replacement of components such as seals and valves. Clear maintenance procedures should be provided to ensure the longevity and reliability of the accumulator.

Meeting these technical requirements ensures that the piston accumulator functions effectively within the hydraulic system, providing reliable fluid storage and pressure regulation while maintaining safety and performance standards.

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