Hydraulic Accumulators
EPE Hydro-pneumatic Accumulators...Hyspecs stocks a full line of bladder and diaphragm accumulators. EPE's range of piston accumulators are available on indent order.
Accumulators are used in hydraulic circuits for the following reasons:
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Fluid power storage - in the case where a large flow rate is required for a short period.
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Pulsation damper - to maintain smooth operation where needed.
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Volume compensator - protection for components against thermal shock.
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Pressure compensator - where constant static pressure is required for a long period an accumulator will compensate for pressure loss due to seepage through joints, seals etc.
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Counter balancing - balancing of a force or weight can be achieved by using hydraulic pistons driven by an accumulator.
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Hydraulic line shock damper - rapid valve closure can produce shock waves (i.e. water hammer) resulting in over-pressurisation of pipes, joints, valves etc. Accumulators can neutralise or significantly reduce this.
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Shock absorber - used in suspension of mobile machinery like fork-lifts, cranes, agricultural equipment etc.
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Hydraulic spring - can be used as an alternative to a mechanical spring.
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Fluid separator - can be used where pressure has to be transferred between two incompatible fluids.
All bladder type accumulators are serviceable and some diaphragm non-welded types. Charge kits are also available for many types of connections.
Bladder Type
