The EHV bladder accumulator offers a reliable and efficient solution for storing energy under pressure. Utilizing
comprehensive tools and resources including an applications database, CAD/CAM, finite element analysis, reliability
studies and simulation we have optimized the design and performance of the accumulator. Parker Olaer bladder
accumulators are suitable for use in more than 35 countries (all hydraulic accumulators for Europe are CE marked) and
they can meet an extensive range of international and industry approvals.
Rigorous product testing and continuous product development help to ensure our hydraulic accumulators operate
at optimum efficiency and can perform in the most demanding environments. Parker accumulator accessories
such as Safety Blocks, Burst Discs and Permanent Charging Sets, can aid the safe installation and operation of the
accumulators in any hydraulic system.

• Volume : 0.2 to 57 Liters
• Pressure : 330 to 690 bar
• Shell Material : Shell carbon steel with primar coating , fluid port and stem valve cabrbon steel zinc plated. Optional other materials
• Bladder Materials : Various bladder materials available which are compatible with a wide range of fluids and temperatures.
• Fluid Port : including anti-extrusion system
• Approvals : PED 2014/68/EU, ATEX, ASME VIII div 1, SELO, CUTR, DNV, BUREAU VERITAS MARINE, ABS, DNV GL.
• Specials : For special constructions please consult Parker.
• Maximum pressure differential (P2/P0) :  4:1
• Nitrogen gas pressure : The maximum pressure (PS) with nitrogen purity > 99.8% N2 class 2.8, is indicated on the accumulator.

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