Freudenberg Sealing Technologies

Tobul Accumulator Incorporated
61 Innovation Drive
Bamberg,  SC  29003

United States
  • Booth: 1922

Hydraulic accumulators from a single source worldwide

Freudenberg Sealing Technologies has decades of experience in the development and production of hydraulic accumulators for a variety of applications. With the acquisition of the North American accumulator manufacturer Tobul Accumulator Inc., the company has strengthened its technological expertise and further expanded its product range.


  • Tobul Piston Accumulator
    Hydro-pneumatic piston accumulators meet extremely varied requirements in a range of different industrial sectors....

  • Extremely adaptable and customizable, basic and specialized designs of Piston Accumulators by Freudenberg Sealing Technologies can be produced to meet each customer’s specific needs - physical size, fluid volume, pressure, corrosion resistance, method and material of construction, and/or certifications. The wide variety and versatility of our Piston Accumulators allows their use in over 90% of all potential applications. From volume of a few cubic centimeters to hundreds of liters and up, to 1375 bar (20,000 psi) MAWP, the piston-type hydro-pneumatic accumulator can meet the diverse needs of industry with standard or custom designs.
  • Tobul Bladder Accumulator
    With extreme durability and seamless housings, our bladder accumulators allow fast responses to the requirements of fluid systems while simultaneously standing up to extreme pressures....

  • Freudenberg Sealing Technologies Bladder Accumulators are designed for industrial and commercial fluid power applications by making use of the relative compressibility of an inert gas versus a fluid, and are one of the most commonly used components in industrial and commercial fluid power systems worldwide. Our Bladder Accumulators are constructed of high strength seamless chrome moly carbon steel shells, with high grade elastomeric bladders, which are assembled in accordance with ASME pressure vessel standards. Available in a variety of industry standard capacities and pressures, the bladder type excels at absorbing system shocks and pulsations, especially those of high frequency/low modulation.
  • Diaphragm Accumulator
    Diaphragm accumulators are available with various configurations, materials, and oil and gas connections....

  • Diaphragm Accumulators by Freudenberg Sealing Technologies are designed for industrial and mobile equipment applications that demand lightweight, high-strength performance. Diaphragm accumulators are used for a variety of applications including: energy storage, shock or pulsation dampening, leakage compensation, thermal expansion, energy conservation/supplement pump flow, noise reduction, and improved response time. Our Diaphragm Accumulators are an integral part of a fluid energy control system for industrial and mobile hydraulic systems in agricultural and construction equipment, factory automation and robotics, machine tools, and power generation applications.

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