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Bladder Accumulator EHV20 – Olaer

The EHV20 bladder accumulator by Olaer is engineered to provide reliable energy storage and pressure compensation in hydraulic systems. Its robust design and high-quality materials ensure optimal performance and longevity, making it an essential component for various industrial applications.​

Key Features of the Bladder Accumulator EHV20

  • Maximum Working Pressure: 330 bar
  • Shell Material: Carbon steel with epoxy paint for enhanced durability
  • Bladder Material: Nitrile rubber (NBR), compatible with mineral oils
  • Temperature Range: -20°C to +100°C
  • Gas Precharge: Typically nitrogen, adjustable via gas valve
  • Fluid Port: 1″ SAE 6000 flanged connection
  • Gas Port: 7/8″ 14 UNF threaded connection
  • Anti-Extrusion System: Integrated to prevent bladder damage​.

Applications

  • Hydraulic Power Units: Provides energy storage and pressure stabilization
  • Industrial Machinery: Enhances system efficiency and responsiveness
  • Mobile Equipment: Offers compact and reliable performance
  • Renewable Energy Systems: Assists in energy storage and load leveling.

Technical Specifications

  • Model: EHV20
  • Manufacturer: Olaer (Parker Hannifin)
  • Type: Bladder Accumulator
  • Capacity:5 liters
  • Maximum Working Pressure: 330 bar
  • Shell Material: Carbon steel with epoxy paint
  • Bladder Material: Nitrile rubber (NBR)
  • Temperature Range: -20°C to +100°C
  • Gas Precharge: Adjustable via gas valve
  • Fluid Port: 1″ SAE 6000 flanged connection
  • Gas Port: 7/8″ 14 UNF threaded connection
  • Anti-Extrusion System: Integrated.

The EHV20 bladder accumulator is designed to meet the rigorous demands of modern hydraulic systems, offering reliable performance and extended service life. Its high-quality construction and compatibility with various fluids make it a versatile choice for a wide range of applications.​

(reconditioned product)

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