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 Fluid Control (Beijing) Co., Ltd.

Mobile: 0086 18201267391

Email: schwerlltec@schwerll.com.cn

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

Special tool, instruments and measurement systems


Piston displacement laser sensor

A laser sensor is mounted on the gas-side end cap of the piston accumulator. When the piston inside the accumulator moves, the laser beam emitted by the sensor strikes the piston and is reflected back to the sensor. The piston displacement is then measured by calculating the time difference between the emission and reception of the laser signal.
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Gas pressure sensor

For nitrogen‑pressure monitoring in accumulator systems and hydraulic‑fluid pressure measurement in hydraulic systems, SCHWERLL offers high‑precision pressure sensors, available with digital display and both digital and analog outputs. The pressure sensors supplied by SCHWERLL have been rigorously tested over long service lives in hydraulic and accumulator applications, demonstrating reliable performance. These are well‑established products, featuring sensor interfaces that fully match the standard ports on system valve blocks, while maintaining a compact installation footprint.
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Nitrogen Boosting Cart

The SCHWERLL mobile nitrogen booster cart uses a piston accumulator for pressurization, delivering a high inflation flow rate and enabling rapid charging of large accumulator systems. Additionally, in consideration of confined working spaces and the need for mobile inflation, SCHWERLL has developed and markets the MINI‑type nitrogen booster unit.
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Inflatable tool set

Xivier manufactures a comprehensive range of nitrogen‑inflation tools, featuring high‑flow, dedicated gas pressure hoses with built‑in piercing fittings, and compatible with standard nitrogen cylinder connectors used in major countries and regions worldwide.
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Ultrasonic Level Detection Tool Kit

For equipment where, due to cost or installation-space constraints, it is not feasible to install a piston‑type accumulator (servo cylinder) level‑monitoring device, when operating conditions require monitoring the energy stored in the accumulator (or the system), or when maintenance and servicing necessitate detecting the piston position within the piston‑type accumulator to measure the fluid level, an ultrasonic position‑sensing device manufactured and supplied by SCHWERLL can be employed. This device enables precise measurement of the piston‑side fluid level without disrupting the equipment’s operational status; the sensing is performed through a metal housing, with the metal wall thickness tolerating up to 35 mm on a single side.
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