Accumulators and safety blocks piston accumulators piston standard

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Piston accumulators type AP

WNPmax [MPa]Qmax [dm3/min] no card download datasheets
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Piston accumulators EPE Italiana, EPOLL available in PONAR Wadowice

Piston accumulators are used to store hydraulic fluid under pressure and, if necessary, transfer it to the system. The main components of the construction of a hydraulic piston accumulator are: cylinder, piston, oil connection, gas valve connection, top cover, bottom cover, sealing pack. The working liquid is incompressible, so in order to store energy, the phenomenon of gas compressibility (nitrogen) is used, which reduces its volume due to compression.

We offer AP piston accumulators with pressure up to 375 bar and their volume can range from 0.1 liters to 1000 liters. Special versions with different parameters are also possible, e.g. made of stainless steel.

Use of piston accumulators:

  • Limitation of pressure peaks
  • Vibration damping
  • Shock absorption
  • Energy storage
  • Leak compensation

For piston accumulators, we also offer accessories and spare parts - clamps, fasteners, safety blocks, shut-off blocks, adapters.

Diaphragm accumulator with ATEX, CE / PED certificate and on request with others, e.g. DNV, ASME etc.

Before shipping, the accumulator can be charged to 80 bar, the standard charge pressure is 30 bar. Above 80bar, pick up only by own means of transport.

We also offer service and repair of piston accumulators, replacement of defective parts and assistance in choosing an accumulator for the system.

Piston accumulators type HP

WNPmax [MPa]Qmax [dm3/min] no card download datasheets
ask about product

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Oil hydraulics elements and systems

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