The EHP piston accumulators are manufactured in Carbon Steel and are available in 3 different bore sizes conforming to PED 2014/68/EU and UK Safety Regulation 2016 No 1105. Key Markets:
• Industrial
• Mobile
• Renewable Energy
• Power Generation
• Oil & Gas
• Marine

Features/Benefits:
Extensive standard product offering of Large Bore Piston Accumulators. Three different bore sizes and two different pressure ratings available. Please contact Parker for configurable options.
Applications:
• Industrial Machine Tools
• Mining
• Die casting & Press
• Renewable Energy
• Wind power

Function:
Hydraulic accumulators are an essential component for the optimum operation of a hydraulic circuit. The accumulator enables:
• Energy Storage: Saves energy without loss and redistributes when required therefore reducing installed power.
• Pressure Compensation: Absorbs pressure spikes from actuators, pumps, external forces or other components to control shock, pressure and flow rates in the hydraulic circuit.
• Volume Control: Compensation of fluid volume variations induced by temperature or altitude changes in a closed hydraulic circuit and maintains a rated pressure.
• Emergency Energy Storage: In case of failure of the main energy source, these accumulators can provide sufficient energy to complete an operation, ensure safety or to realize a full hydraulic cycle.  
• Hydraulic Cushioning: A piston accumulator can act as a gas-spring suppressing shocks, noise and vibrations in hydraulic systems.
We have included a small selection of part numbers, please download the EHP piston accumulator brochure for more information or contact us.

Parker offer a full range of accumulator accessories and maintenance equipment including safety blocks, charging sets, brackets & clamps, adaptors & seals and piston position indicators, burst disc, fuse.

Parker EHP range was formerly branded as Olaer, Oiltech and Fawcett Christie.