Product Focus

Relying on a series of high-parameter energy storage products and fluid energy measurement and control system integration products, Schwell provides energy storage special equipment products that are suitable for harsh working conditions and strictly meet national and regional mandatory product standards, as well as servo system integration products that meet the measurement and control of ultra-large flow fluids. At the same time, Schwell can provide customized industrial design and overall solutions to users based on working conditions; Schwell products have excellent performance in metal and material forming, process control, ultra-large projects, aerospace products, large-scale test devices, large-platform balancing and compensation devices, heavy-duty mobile vehicles, new energy, offshore and marine engineering.

Schwerll Energy Storage Technology (Beijing) Co., Ltd.

Mobile: 86 13910588539

Email: info@schwerll.com.cn

Address: Building 39B, Floor 1, No. 16, Huanke Zhong Road, Tongzhou Park, Zhongguancun Science and Technology Park, Tongzhou District, Beijing

Product Series


Standard piston accumulator

The Seville standard piston accumulator is suitable for most industrial applications and compatible with mineral hydraulic oil, water glycol, phosphate esters, and other media. The product strictly meets the special equipment regulations and standards of the installation and use location. Single unit volume up to 800L, design pressure up to 350bar, piston speed max. 5m/s, and the accumulator can be installed with various mature energy level monitoring systems.
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High-parameter piston accumulator

Seville manufactures a series of standard piston accumulators strictly in accordance with the special equipment certification requirements of countries and regions around the world. The design pressure is up to 800 bar, and the nominal volume of a single product is up to 1500L. The piston accumulator products are applied to high-frequency transfer functions up to 200Hz and above, and piston speeds up to Max.9m/s. The products are applied to various special harsh working conditions and media occasions. For water glycol, phosphate esters, mineral hydraulic oil, etc., Seville has professional piston accumulator solutions.
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Lightweight piston accumulator

Mobile devices, aircraft, and boats require weight reduction in energy storage devices. Xivil uses electron beam welding technology to produce lightweight piston accumulators that meet pressure vessel standards, adapting to various industrial applications requiring weight reduction.
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Piston displacement energy monitoring system

Seville Company provides a stable and reliable piston displacement monitoring system for piston accumulators and their associated systems. Through displacement sensors installed on the gas side and externally, the system monitors the liquid level within the piston accumulator and calculates flow rate. This allows for monitoring of the gas energy within the piston accumulator or system, ensuring the accumulator's operating status. Energy monitoring is especially crucial when the accumulator serves as a necessary power source for the system.
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Closed oil tank buffer device

In a closed hydraulic system, the return tank is involved in the system cycle due to its closed nature. The pressure may fluctuate due to air mixing, requiring buffering of the tank to ensure stable operation of the entire closed system.
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Hydraulic balance cylinder

The application of hydraulic balance cylinders in industrial robots and lifting platforms. The role of the closed system is to counteract the axial load torque, because the axial drive is not statically overloaded, and it can provide the maximum acceleration axial torque. The function of the enclosed gas in the diaphragm accumulator is equivalent to a mechanical spring.
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