Hydrotrole Hydropneumatic Accumulators
Hydropneumatic Accumulators - Hydrotrole Ltd
Hydraulic Accumulator
Super duplex stainless (2506 UNS 32750 accumulators, dampeners, surge, water hammer, and shock alleviators in extreme, ultra, and super pressure corrosive applications.
Hydrotrole Ltd. offers Hydropneumatic Accumulators | Please Phone--44-161-480-9625
We have people not voice mail: Freephone 08080-LOW-EURO or 08080-LO-PRICE

top end reserviceable one piece moulded bladder accumulator.

This is just a small selection from our range of sizes and pressures, all parts are manufactured from many different materials.



plastic hydropneumatic accumulator




PiG-PLAS-1.5Lt-B98x232-8Br-1 1/4"NPT-??
PiG-PLAS-3Lt-B139x178-7Br-1 1/2"NPT-??



In the alphanumeric designations above, the prefix PIG denotes a PipeGuard design i.e. gas inside one-piece moulded bag

The number following the prefix that is followed by the letter i denotes the number of cubic inches nominal volume. Units of 16.39millilitres, there are 61 cubic inches in one litre.

The B reference is the diameter followed by length of the one piece moulded bag. This is also the spare part reference for a new bag.

The number preceding the letter p is the design pressure, this should be used for working pressures up to 85% of the p figure assuming that the system relief valve requires a 15% over pressure to fully open.

The inch number denotes National Pipe Thread taper size.

The PLAS denotes that the body of the unit is in Polypropylene or PVC etc..

A code needs inserting in place of the ?? which denotes the elastomer of the membrane to be used ex/e.g. PP = polyproylene, PV = PVC, etc. (For others, call the factory.) Followed by letters to denote the elastomeric membrane material, ex/e.g. N=Nitrile, E=Ethylene Propylene, V=Viton, etc. (For others, call the factory.

Piston Accumulator Types

PistoFram Hydraulic Accumulators
PistoFram Accumulator Sizes
IndAcc Hydraulic Accumulators
IndAcc Accumulator Sizes
MagdAcc Hydraulic Accumulators
MagdAcc Accumulator Sizes
PistoLite Hydraulic Accumulators
Pistolite Accumulator Sizes
PistoLite Accumulator Ports/Porting

Bladder Accumulator Types

Accumulators - PipeGuard Family
Stainless Steel Accumulator Sizes
PipeGuard Plastic Accumulator Sizes
PipeGuard Hydraulic Accumulators Ports/Porting
Carbon Steel Accumulator
Carbon Steel Accumulator Size

Accumulator Safety Blocks


HydroTrole: Hydraulic and Control Engineering since 1963.
Please go to Pulsation-Dampeners.com for selection or suggestion of a pulsation dampener or Pulseguard.co.uk for more information on pulsation dampers and piping / pumping systems.
For further information about shock alleviators, water hammer, and pump start up / shut down surge, Please see ShockGuard at ShockGuard.co.uk.

Piston Accumulators | Bladder Accumulators | Accumulator Safety Blocks | Contact Hydrotrole

The name hydropneumatic accumulator covers those hydraulic products that are designed specifically for the storage (accumulation) of liquid under pressure. However, because of the improvements in design of equipment, which has grown from the storage devices, other functions have become loosely associated with the name Accumulator. These other types of units should more properly be called by their function, e.g. – Pulsation Dampers, Liquid Borne Noise Silencers, Line Shock Alleviators, Pump Controllers, Transfer Barriers, etc. More about accumulators...

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