Bladder Accumulator-High Pressure EHV series(AP) | Product Series

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Bladder Accumulator-High Pressure EHV series(AP)

Bladder Accumulator-High Pressure EHV series(AP)

The EHV series is suitable for Industrial Energy, Marine & Mobile Markets. There are also 2 sub-series: the EHVF with Flanged SAE Fluid Port and EHVDA for high flow rates. This range is available in carbon and stainless steel.

Technical Specifications

  • Maximum Flow Rate: 240 to 1200 L/min
  • Minimum Operating Temperature: -15 °C, -32 °C
  • Maximum Operating Temperature: 80 °C
  • Weight: 6 to 127 kg
  • Height: 330 to 1462 mm
  • Diameter: 116 to 226 mm
Safety Warning

Full Product Description

The Parker EHV bladder accumulators are available from 207 to 250 bar in Carbon Steel. Also available is the EHVF series with Flanged SAE Fluid Port.

Gas loaded 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 pumps or other components to control pressure and flow rates in the hydraulic circuit.

• Volume Control:
Absorbs fluid volume variations induced by temperature 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 or to realize a full hydraulic cycle.

Market Sectors:
• Industrial (metal forming, plastic press, heavy industry, tooling machine, hydraulic power units, test bench...)
• Energy (Oil & Gas, Wind Power, Nuclear Power, Renewable Energy)
• Marine (ship equipment, cranes)
Formerly branded as Olaer.
• Mobile (handling construction, mining...)

We have included a small selection of part numbers for this series. Please download the EHV bladder accumulator brochure for more information or contact your local Parker sales company for more information.

The EHV series comprises a forged steel shell, a rubber bladder and an O Ring fluid port assembly.

Parker offer a full range of accumulator accessories and maintenance equipment including safety blocks, charging sets, brackets & clamps, adaptors and seals.

Parker has developed very sophisticated simulation software to optimize sizing recommendations for hydraulic accumulators. You can download the sizing software from the Product Support tab above.

CAD files can be downloaded from the Support tab at the top of the page.

Previously branded as Olaer.
Products Gas Volume (l) Body Material Maximum Operating Pressure (bar) Elastomer Material Port Connection (inch) Certifications
11067601125 1 Carbon Steel 350 Std NBR(-15 to 100°C) G 3/4" SELO
11067701125 3.7 Carbon Steel 350 Std NBR(-15 to 100°C) G 1" 1/4 SELO
11067801125 6 Carbon Steel 350 Std NBR(-15 to 100°C) G 1" 1/4 SELO
11067901125 10 Carbon Steel 350 Std NBR(-15 to 100°C) G 1" 1/4 SELO
11068601125 9.2 Carbon Steel 330 Std NBR(-15 to 100°C) G 2" SELO
11068701125 11 Carbon Steel 330 Std NBR(-15 to 100°C) G 2" SELO
11068801125 17.8 Carbon Steel 330 Std NBR(-15 to 100°C) G 2" SELO
11068901125 22.5 Carbon Steel 330 Std NBR(-15 to 100°C) G 2" SELO
11069001125 32 Carbon Steel 330 Std NBR(-15 to 100°C) G 2" SELO
11214901125 42 Carbon Steel 330 Std NBR(-15 to 100°C) G 2" SELO
11069101125 48.5 Carbon Steel 330 Std NBR(-15 to 100°C) G 2" SELO
11068001125 9.2 Carbon Steel 250 Std NBR(-15 to 100°C) G 2" SELO
11068201125 17.8 Carbon Steel 250 Std NBR(-15 to 100°C) G 2" SELO
11068301125 22.5 Carbon Steel 250 Std NBR(-15 to 100°C) G 2" SELO
11068401125 32 Carbon Steel 250 Std NBR(-15 to 100°C) G 2" SELO
11068501125 48.5 Carbon Steel 250 Std NBR(-15 to 100°C) G 2" SELO
11214601125 53 Carbon Steel 250 Std NBR(-15 to 100°C) G 2" SELO
11069501125 22.5 Carbon Steel 250 Std NBR(-15 to 100°C) SAE 1" 1/2 SELO
11216201125 42 Carbon Steel 250 Std NBR(-15 to 100°C) SAE 1" 1/2 SELO
11070401125 48.5 Carbon Steel 330 Std NBR(-15 to 100°C) SAE 1" 1/2 SELO
11070501125 1 Carbon Steel 350 Std NBR(-15 to 100°C) G 3/4" SELO+PED
11070601125 3.7 Carbon Steel 350 Std NBR(-15 to 100°C) G 1" 1/4 SELO+PED
11070701125 6 Carbon Steel 350 Std NBR(-15 to 100°C) G 1" 1/4 SELO+PED
11070801125 10 Carbon Steel 350 Std NBR(-15 to 100°C) G 1" 1/4 SELO+PED
11071501125 9.2 Carbon Steel 330 Std NBR(-15 to 100°C) G 2" SELO+PED
11071601125 11 Carbon Steel 330 Std NBR(-15 to 100°C) G 2" SELO+PED
11071701125 17.8 Carbon Steel 330 Std NBR(-15 to 100°C) G 2" SELO+PED
11071801125 22.5 Carbon Steel 330 Std NBR(-15 to 100°C) G 2" SELO+PED
11071901125 32 Carbon Steel 330 Std NBR(-15 to 100°C) G 2" SELO+PED
11072001125 48.5 Carbon Steel 330 Std NBR(-15 to 100°C) G 2" SELO+PED
11070901125 9.2 Carbon Steel 250 Std NBR(-15 to 100°C) G 2" SELO+PED
11071101125 17.8 Carbon Steel 250 Std NBR(-15 to 100°C) G 2" SELO+PED
11071301125 32 Carbon Steel 250 Std NBR(-15 to 100°C) G 2" SELO+PED
11072401125 22.5 Carbon Steel 250 Std NBR(-15 to 100°C) SAE 1" 1/2 SELO+PED
11072501125 32 Carbon Steel 250 Std NBR(-15 to 100°C) SAE 1" 1/2 SELO+PED
11072601125 48.5 Carbon Steel 250 Std NBR(-15 to 100°C) SAE 1" 1/2 SELO+PED
11073001125 22.5 Carbon Steel 330 Std NBR(-15 to 100°C) SAE 1" 1/2 SELO+PED
11069101102 48.5 Carbon Steel 330 ECO(-32 to 115°C) G 2" SELO
11068101102 11 Carbon Steel 250 ECO(-32 to 115°C) G 2" SELO
11068201102 17.8 Carbon Steel 250 ECO(-32 to 115°C) G 2" SELO
11216201102 42 Carbon Steel 250 ECO(-32 to 115°C) SAE 1" 1/2 SELO
11070601102 3.7 Carbon Steel 350 ECO(-32 to 115°C) G 1" 1/4 SELO+PED
11070701102 6 Carbon Steel 350 ECO(-32 to 115°C) G 1" 1/4 SELO+PED
11071601102 11 Carbon Steel 330 ECO(-32 to 115°C) G 2" SELO+PED
11071901102 32 Carbon Steel 330 ECO(-32 to 115°C) G 2" SELO+PED
11071001102 11 Carbon Steel 250 ECO(-32 to 115°C) G 2" SELO+PED
11071201102 22.5 Carbon Steel 250 ECO(-32 to 115°C) G 2" SELO+PED
11071301102 32 Carbon Steel 250 ECO(-32 to 115°C) G 2" SELO+PED
11071401102 48.5 Carbon Steel 250 ECO(-32 to 115°C) G 2" SELO+PED
11072501102 32 Carbon Steel 250 ECO(-32 to 115°C) SAE 1" 1/2 SELO+PED

687PDC
C38281