Freudenberg Sealing Technologies (formerly Tobul) piston accumulators are extremely adaptable and customizable. Basic and specialized designs of Freudenberg 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 Freudenberg piston accumulators allows their use in over 90% of all potential applications. From volume of a few cubic inches to hundreds of gallons and up to 20,000 psi MAWP, the piston-type hydro-pneumatic accumulator can meet the diverse needs of industry with standard or custom designs.
Proven in diverse applications around the globe, Freudenberg piston accumulators provide reliability, durability, and cost-effective performance.
Customer Values
- Application-optimized in-house sealing development
- Long service life
- Proven durability and performance
- Low hysteresis
- Compact design
- A wide range of materials, seal types and configurations
- Freedom from potential catastrophic bladder failures
- A comprehensive selection of gas and fluid connections
- Threaded versions are completely repairable
- Produced by proven and reliable technologies
- Customer-specific solutions
- Reduced stick-slip effect
Application
Exceptionally wide spectrum of applications:
- Heavy industry
- Construction
- Agricultural machinery
- Wind turbines
- Power units
- A range of construction techniques: Threaded, Welded, Threaded and Welded