GHN Products

Bladder Accumulators

Nopak’s bladder accumulators are ideal for use in medium flow-rate hydraulic fluid applications to maintain consistent flow and pressure while absorbing shocks and vibrations. A high-strength carbon steel shell surrounds an elastometric bladder, assembled according to ASME standards. These accumulators are available in sizes ranging from 1 quart to 15 gallons and can be used in a wide range of temperatures, making them suitable for many industrial and manufacturing environments. Accessories, mounting clamps, repair kits, and charging kits are also available.


  • Rated at 3,000 PSI maximum working pressure
  • ASME coded and stamped per Section 8, Division 1
  • Carbon steel shell
  • Buna-N bladder is standard
  • 7 standard volume capacity designs from 1 quart to 15 gallons
  • Repair kits available, including bladder, bladder stem, gas valve, O-ring, backup O-ring, and metal backup ring
  • Accumulator charging kits available
  • Mounting clamps and base brackets available

Bladder Accumulators Product Configurator

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Ryan Knaack

President & CEO

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