Use our online accumulator volume sizing calculator to determine optimal capacity.
Open Volume Calculator →The SCHWERLL bladder accumulator system is designed and manufactured on SCHWERLL’s proprietary production line. Upon leaving the factory, it meets stringent requirements for cleanliness, safe system integration, and compact construction. Its configuration complies with national regulatory standards for auxiliary safety components, and the complete unit undergoes comprehensive factory acceptance testing before delivery, with modularized shipment.
Contact Schwerll engineering sales directly for custom volume sizing, pressure ratings (up to 207 MPa), and volume pricing.
SCHWERLL The construction of a standardized bladder-type accumulator system must comply with the applicable codes and standards of the country or region where it is installed and operated.
SCHWERLL Strictly in accordance with TSG21-2016/GB150/GBT20663-2017、 ASME Standards and the European Union EN14359 In accordance with the requirements, the safety accessories that must be installed on the accumulator system include:
The construction of bladder-type accumulator systems shall employ products that comply with the national regulations of the installation location and meet all applicable quality standards. Relevant regulations governing special‑purpose equipment, including accumulators and accumulator systems, in major countries worldwide include those of the European Union. PED CE Standard 2014/68/EU , China TSG21-2016 , the United States, the Americas, and Africa, among other regions ASME Section VIII Division 1 , Brazil NR-13 Certification, Customs Union Certification for Central Asia and the Far East CU-TR , Australia AS1210 Wait.
In China, the nominal diameter of the gas pressure pipeline in accumulator systems shall be ≥ 50mm At that time, it falls under the category of pressure piping for special equipment and must be designed by a qualified entity, in accordance with the State Administration for Market Regulation’s Special Equipment Regulations. 2019 » 32 Requirements: Pressure vessel manufacturers that possess pressure vessel design capabilities or have obtained a separate pressure vessel design license may design pressure vessels of the same manufacturing grade as well as industrial piping systems connected to pressure vessels of that grade. SCHWERLL The company’s manufacturing facility holds design qualifications authorized by the Chinese government.
