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For over 50 years, Olaer has supplied leading hydraulic accumulators to a range of industries. Leveraging this wealth of experience and expertise, Olaer constantly deliver cost-effective, innovative, value-added solutions, and world-class service to the global hydraulics and related industries.
Ensuring correct oil volumes and pressures when incorporated into hydraulic systems, Olaer accumulators also compensate for oil leaks or temperature variations. Both Olaer bladder and diaphragm accumulators have an instantaneous response time.
Olaer accumulators are designed, manufactured and tested in compliance with European Directive 97/23/EC.
Olaer’s products are distributed and supported across sub-Saharan Africa through Hytec Fluid Technology (HFT), a Bosch Rexroth South Africa Group Company.
Call us on +27 11 976 9300 or send us your requirements using the form.
Find out more about Olaer products
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Get a range of sizes & specs. with pressures up to 690 bar. Avail. in stainless steel & standard materials. Easy to mount & maintain.
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With working pressures up to 350 bar & capacity up to 3.5 L, your operation will benefit from max. quality & performance.
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Delivering high working pressures of up to 350 bar & max. diameters of 360 mm, alongside temp. from -20° to 60°C.
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Ideal for charging your bladder or piston accumulators with nitrogen for testing or adjusting pressures.
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Simplify assembly & storage while extending your accumulator’s versatility, with our brackets, clamps & mounting sets.
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Olaer bladder type accumulator features
- Wide range of materials, bladders, coatings
- Adaptation to low and high temperatures
- Adapts to different fluids
- Wide pressure range
- Bladders have very high impermeability grade
- Prevents disassembly while under pressure
- Horizontal or vertical installation
- Adaptable high flow fluid ports
- Flanged fluid ports for connection to manifold block
- Adaptable into transfer system
Olaer piston type accumulator features:
- Adaptation to high temperature
- Adaptable in transfer system
- Piston position indicator
- Very high compression ratio
- Customised capacity
- Prevents disassembly while under pressure
Olaer diaphragm type accumulator features:
- High compression ration P2/P0
- Instantaneous response time
- Can be mounted by any positions
- Non repairable
- Limited maintenance
- Compact
Olaer charging kit features:
Charging kits from Olaer are used to inflate, check, top-up or vent the nitrogen gas pre-charge in all accumulators. To use the charger, it must be screwed to the gas valve and connected to the gas regulator that fits the nitrogen bottles.
Olaer support brackets features:
Olaer support brackets form part of the Olaer accessory range, and are designed to fit perfectly to Olaer accumulators. They meet the latest regulations and are compliant with the CETOP standards.