Use our online accumulator volume sizing calculator to determine optimal capacity.
Open Volume Calculator →Based on a modular design, the overall volume (V0) of the piston accumulator system can be unlimited. To meet extremely high flow‑rate requirements under specific operating conditions—such as reducing the installed power of the host equipment and achieving energy savings—it is necessary to perform calculations and system matching using gas thermodynamic equations. SCHWERLL’s large‑capacity piston accumulator systems can deliver a single unit with a total volume of 100,000 liters or more. SCHWERLL ensures the supply of high‑quality, large‑scale piston accumulators through its proprietary design capabilities, in‑house facilities for constructing large systems, and comprehensive testing infrastructure.
Contact Schwerll engineering sales directly for custom volume sizing, pressure ratings (up to 207 MPa), and volume pricing.
SCHWERLL’s ultra‑large‑capacity piston accumulator systems are designed and constructed in full compliance with the certification standards for special‑purpose piston accumulators, the certification requirements for large stationary pressure vessels, and the industrial piping design and construction codes applicable to high‑pressure gas‑side pipelines (DN ≥ 50 mm), thereby delivering robust piston accumulator systems that meet stringent cleanliness and safe‑operation criteria.
The product advantages of the Sevier ultra-large piston accumulator system include:
1. High-pressure gas stainless steel piping with a double-seal system
2. Special lubrication treatment for rubber seals under nitrogen service conditions
3. Ultra-low installation stress assembly process for the system
4. Professional piston accumulator sealing system
5. Pressurized Gas Piston Position Monitoring System
6. Equipped with a professional large-diameter high-pressure gas safety valve.
7. Special drain‑maintenance valve for the bottom of large‑capacity nitrogen tanks
8. Uses professional high-pressure nitrogen inflation and a shut-off valve.
9. Installation, configuration, pressure, and piston position display device
10. Installation of professional SCHWERLL large‑diameter, high‑flow ball valves that can be easily operated by hand (DN65/DN80/DN100/DN125/DN160 mm)
11. SCHWERLL possesses a factory testing system for large piston-type accumulator systems with specialized industry‑specific functions.
12. SCHWERLL has extensive experience in integrating high-pressure and large-volume systems.
