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SBO Series Diaphragm Accumulators

SBO Series Diaphragm Accumulators

SBO Series Diaphragm accumulators are a cost effective option for numerous functions involving energy storage, shock absorption or pulsation dampening in a hydraulic or fluid system. They are well suited for applications where smaller fluid volumes and flow rates are adequate and that require or involve:

  • Compact design
  • Low weight
  • Flexible mounting positions
  • Extremely quick shock response
  • Low cost
  • Low lubricity fluids, like water

Diaphragm Accumulators have been successfully applied in both industrial and mobile applications for energy storage, maintaining pressure, leakage compensation, and vehicle hydraulic systems.

HYDAC manufactures two types of diaphragm accumulators:

  • Non-repairable (welded)
  • Repairable (threaded)

Bladder Materials

Not all fluids are compatible with every elastomer at all temperatures. Therefore, HYDAC offers the following choice of elastomers:

  • NBR (Standard Nitrile)
  • LT-NBR (Low Temperature Nitrile)
  • ECO (Epichlorohydrin)
  • IIR (Butyl)
  • FPM (Fluoroelastomer)
  • Others (available upon request)

To determine which material is appropriate...

ALWAYS REFER TO FLUID MANUFACTURER’S RECOMMENDATION

Corrosion Protection

For use with certain aggressive or corrosive fluids, or in a corrosive environment, HYDAC offers protective coatings and corrosive resistant materials (i.e. stainless steel) for the accumulator parts that come in contact with the fluid, or are exposed to the hostile environment.

Mounting Position

Diaphragm accumulators are designed to mount in any position. In systems where contamination is a problem, we recommend a vertical mount with the fluid port oriented downward.

System Mounting

HYDAC diaphragm accumulators are designed to be screwed directly onto the system. We also recommend the use of our mounting components, (detailed on page H21) to minimize the risk of failure due to system vibrations.

Applications

Some common applications of diaphragm accumulators are:

  • Agricultural Machinery & Equipment
  • Forestry Equipment
  • Machine Tools
  • Mining Machinery & Equipment
  • Mobile & Construction Equipment
  • Off-Road Equipment

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SBO100-0.7E1/112S-100AB

SBO Series Diaphragm Accumulators

$311.25

SBO100-0.7E1/112S-100AK

SBO Series Diaphragm Accumulators

$214.98

SBO100-0.7E1/112S-100CK

SBO Series Diaphragm Accumulators

$232.12

SBO100-0.7E1/112U-100EE

SBO Series Diaphragm Accumulators

$234.77

SBO100-0.7E1/112U-100FH

SBO Series Diaphragm Accumulators

$430.93

SBO100-0.7E1/112U-100FO

SBO Series Diaphragm Accumulators

$185.97

SBO100-2E1/112S-100AB

SBO Series Diaphragm Accumulators

$476.11

SBO100-2E1/112S-100AK

SBO Series Diaphragm Accumulators

$618.57

SBO100-2E1/112S-100CK

SBO Series Diaphragm Accumulators

$441.82

SBO100-2E1/112U-100AB

SBO Series Diaphragm Accumulators

$618.57

SBO100-2E1/112U-100EH045

SBO Series Diaphragm Accumulators

$495.90

SBO100-2E1/112U-100EL015

SBO Series Diaphragm Accumulators

$401.38