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Piston, Bladder & Diaphragm Accumulators

North America is the exclusive North American distributor for Bolenz & Shäfer (BSD) piston accumulator systems and Eppensteiner Accumulators(EPE).

BSD Piston accumulators can be found where ever high performance and minimum maintenance is required. They are used in extreme climates, around the clock, taking up minimum space and conserving energy. BSD piston accumulators are available in a full product range designed to provide reliability and safety in every hydraulic system.

BSD Accumulator units (consisting of piston accumulators and auxiliary pressure vessels) are designed and manufactured complete with all necessary safety and control equipment. Nearly all capacities are possible. BSD is the only producer of piston accumulators providing more than 50 years experience in engineering and production. This leading position in technical expertise is demonstrated by the attention to detail in the design of BSD piston accumulators.

BSD Piston Accumulators are manufactured according to DIN/ISO 9001 standards and can be used in the following applications:

  • As an energy accumulator
  • As an energy reserve
  • To maintain a constant pressure
  • To avoid pressure pulsation
  • As a shock absorber
  • As a resilient element

Durafilter is also an agent for EPE-Italiana – manufacturers of some of the world’s best bladder and diaphragm accumulators. As experts in all types of hydropneumatic accumulators, is able to meet all your accumulator sales and service needs. Click below to download EPE diaphragm and bladder accumulator brochures.