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Accumulators Avaliable at Neotech
  - Standard Bladder Accumulators
  - Transfer Barrier Bladder Accumulators
  - High Pressure Bladder Accumulators
  - Stainless Steel Accumulators
  - High Pressure Stainless Steel Accumulators
  - Piston Accumulators
  - Diaphragm Accumulators
  - Pulsation Dampers
  - Surge Alleviators
  - Hydraulic Silencers or Attennuators
  - Hydra-Cushions

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Type of Accumulator Available With Neotech

Standard Bladder Accumulator

Standard Bladder AccumulatorAdvantages of using a bladder accumulator.

Using an accumulator as an energy storage device effectively reduces the required flow rate capacity of the hydraulic pump, this results in a reduction of the installed power.

The energy stored in an accumulator is used to avoid the accidental interruption of the working of the power generator by guaranteeing continuity of the safety function for a specific time.

An accumulator which is kept constantly under pressure allows for instant and/or repetitive operations as required (braking, opening of doors etc).

An accumulator on account of the low inertia of its bladder can dampen the pulsations generated by the pump.

Shell:
Oil Service - Seamless shell, designed and manufactured to BS7201:Part 1:1989 with hydrostatic test witnessed by independent Inspection Authority.

Material - Chromium-molybdenum steel.
Working pressure 207, 310, 345 and 390/480 Bar.

Water service - As above with shell interior epoxy resin lined.

Bladder:
Totally enclosed construction with an extensive range of elastomers available.
(see bladder details here)

Finish:
One coat primer paint as standard.  Special paints available.

Fluid Port Assembly:
Integral high-flow port and poppet valve assembly with an anti-extrusion ring.

Witness Hydro-pneumatic Pressure Tests:
These are carried out on complete accumulators and can be undertaken for a specific inspection authority and / or customer requirement as an optional extra.

Accessories:
A complete arrange of accumulator accessories including safety blocks and clamps are available for all accumulators.
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Updated Sept 19, 2001
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