Accumulators (hydraulic accumulators) from Freudenberg Sealing Technologies: A wide range of applications with the highest quality

Accumulators from Freudenberg Sealing Technologies are used in many applications, for example in wind turbines. These use piston accumulators for the energy required to move their huge rotor blades. The accumulators are mainly used in the tilt position in the middle of the rotor. These hydraulic accumulators store the energy required for rapid braking and can release it when required, for example in emergency situations.

Thanks to our decades of experience and expertise in material development and product design, we can offer unique diaphragm, seal and housing options. The hydraulic accumulators can be customized to meet individual customer requirements. In this way, they fulfill required factors such as size, fluid volume, operating pressure, corrosion resistance and global certification requirements. In addition, both the maintenance effort and the risk of malfunctions are reduced.

Energy efficiency with hydraulic accumulators

Our hydraulic accumulators stand for the highest quality and safety. In the field of energy storage and energy recovery, the hydraulic accumulators offer tailor-made solutions for every customer and thus ensure increased energy efficiency. We combine years of experience with an extensive selection of materials and configurations.

Accumulators in hydraulics: resistance to high loads

Freudenberg has developed its own application-optimized elastomer materials and sealing solutions for the accumulators. They are also individually designed for special requirements, for example with various oil and gas connections. Further advantages: The hydraulic accumulators withstand high operating pressures of up to 1,500 bar as well as high, dynamic loads, have a high burst pressure resistance and can be used in a wide range of temperatures. This reduces the resulting pressures in fluid technology.

Our range of accumulators is diverse

You can find our range of accumulators (hydraulic accumulators) including product and material data sheets, ordering options, prices and availability as well as dealer contacts in our FST e-catalog.