High-pressure hydraulic accumulators, piston cylinders, bladder units, safety valve blocks, and turn-key fluid power systems manufactured to ASME, CE/PED, and ISO standards.
The SCHWERLL standard bladder accumulator series uses high-grade synthetic elastomer compounds and a special process to produce bladders with low permeability, high fatigue life, wide-range thermal endurance (-40°C to +120°C), and special material adaptability for special media.
In industries such as low-pressure water treatment (16 bar and below), the Xiwel low-pressure, large-capacity bladder accumulator can be selected, with capacities up to 5,000 L. The internal bladder of this cushioning accumulator provides isolation, delivering excellent resistance to fouling and making it suitable for use with water and other corrosive liquid media.
Sivir supplies high‑performance bladder accumulators for the industrial sector, with design pressures up to 690 bar and capacities of up to 300 L. The outer diameter range includes 299, 325, 351, 356, and 426 mm, and the interface sizes are tailored to meet high‑flow operating requirements.
