Eaton Hydraulic Accumulators

Eaton hydraulic accumulators…

Available in a wide range of sizes, materials, port configurations and pressure ratings, the Eaton hydraulic accumulators range consists of bladder, piston and diaphragm-type accumulators and they give engineers full design flexibility. Eaton’s variety of accessory products—including safety shut-off blocks, clamps, repair kits, and charging and gauging units—makes for simple installation and maintenance.

Bottom Repairable Bladder imageBottom Repairable Bladder Accumulators: Get maximum fluid power with Eaton bottom repairable bladder accumulators. Used in equipment from agriculture and mining to construction and more, our bladder accumulators are compatible with a wide range of fluids, temperatures and permeation requirements. They install easily in multiple mounting positions to optimize performance and convenience.

  • Optional protective coatings help accumulator components resist corrosive fluids or hostile environments;
  • Buna-N bladder material excels in standard temperature ranges while four additional materials meet more extreme application requirements;
  • System mounting capabilities offer orientations for optimized energy storage, pulsation damping, constant pressure and volume compensation;
  • Includes a welded or forged pressure vessel, a bladder, and gas and fluid inlet ports, which are constructed for high performance under pressure.

Diaphram imageDiaphragm Accumulators: For both industrial and mobile applications, Eaton diaphragm accumulators are ideal for energy storage, maintaining pressure, leakage compensation and vehicle hydraulics. With a sturdy, electron beam welded construction and available corrosion-resistant materials, Eaton diaphragm accumulators utilise the compressibility of nitrogen to store hydraulic energy even when exposed to a variety of harsh fluids and hostile environments.

  • Buna-N bladder material excels in standard temperature range while four additional materials are available to meet more extreme application requirements;
  • Directly mounts to the system in any orientation to increase flexibility and reduce contamination when mounted vertically and downward.

Piston imagePiston Accumulators: Eaton designs piston accumulators to be able to utilise the compressibility of nitrogen to the fullest, drawing in fluid when the pressure increases and forcing it into the hydraulic circuit when the pressure drops. The internal surface give the accumulator a fine finish and also features a lightweight metal piston, so these accumulators are pre-charged with dry nitrogen gas so can be utilised whenever they are required for your application.

  • End caps on both the gas and fluid sides are sealed with O-rings to stop the accumulators leaking;
  • Accumulators are available with a variety of sealing systems to maximize the possible applications.


Contact us for further technical details.

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I have passed your cards onto a couple of our maintenance contractors and have given you a high recommendation to them both, so hopefully they too will be using in the future. Thanks for helping to get our repair solved so promptly.

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The valve arrived about 9:00am this morning. The service from you and Steve has been first class, so thank you very much. I shall certainly use your services again and recommend you to others. Thanks again and best regards.

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We would like to confirm receipt of your shipment for our initial order: PO# 07623. It was a pleasure having started working with you and we hope this is just the start of a good business relationship between our companies. Again, thank you very much and we look forward for more future business opportunities with you.

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Thank you for your service with selecting the proper pump. Pumps have arrived this morning and they completely conform with the old pumps.

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Please thank your team very much in helping me solve a pump issue. I needed a pump that was manufactured by a company no longer in business, and Steven was able to locate a duplicate that was manufactured by Parker.

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Thank you, Joanna. Mark’s quote was from a technical discussion which answered many questions that I have been trying to get without success from other suppliers. Please thank Mark for his time and expertise; it was so refreshing to have a knowledgeable person rather than a sales assistant.

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Just wanted to tell you that the pump fits and works perfectly. You were a big help, thank you.

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