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Bladder accumulators

Bladder hydraulic accumulators consist of a metal tank, a bladder, a gas valve and an oil valve. The phenomenon of nitrogen compressibility is used to store energy. Advantages of piston accumulators: high flow, no pressure difference between the liquid and gas side, high cycle frequency.

diaphragm accumulators

Diaphragm hydraulic accumulators consist of a pressure vessel of a spherical or cylindrical shape, in which the function of the separating element is a membrane (diaphragm) made of elastomer. Advantages of diaphragm accumulators: very good liquid-gas tightness, low maintenance costs, high speed of operation.

  varietyWNPmax[MPa]Qmax[dm3/min] Version type
   WNPmax[MPa]Qmax[dm3/min] Version type
diaphgram diaphgram diaphgram 0.05-3.53595
standardMBSP
screwedAM
forgedAML
standardMBSP
screwedAM
forgedAML

Piston accumulators

Piston hydraulic accumulators have a piston inside which separates the liquid from the gas. The tightness between the piston and the cylinder is ensured by a special multi-ring seal. Advantages of piston accumulators: minimal pressure difference between the oil and gas side, large volumes, many mounting options, the ability to control the position of the piston.

  varietyWNPmax[MPa]Qmax[dm3/min] Version type
   WNPmax[MPa]Qmax[dm3/min] Version type
piston piston piston 0.1-100037.52000
standardAP, HP
standardAP, HP

Support equipments

Accessories for hydraulic accumulators, i.e. clamps,brackets with a ring, additional cylinders or ready-made assembly kits can be used with any type of accumulator. We offer spare parts and service of hydraulic accumulators.

Accumulators safety blocks

  varietyWNPmax[MPa]Qmax[dm3/min] Version type
   WNPmax[MPa]Qmax[dm3/min] Version type
brak brak - 10-2036290
safety blocksB, BS, UZAE
safety blocksB, BS, UZAE

Pre loading set and mobile precharge unit

The main task of the device is to fill the accumulator with nitrogen to the required charging pressure.The device allows you to fully use the nitrogen cylinder from which the battery is charged.

  varietyWNPmax[MPa]Qmax[dm3/min] Version type
   WNPmax[MPa]Qmax[dm3/min] Version type
carts carts carts ---
mobileUYAW-3-4153
mobileUYAW-3-4153
   WNPmax[MPa]Qmax[dm3/min] Version type
assembly assembly assembly ---
charging kitsPC, PCM
charging kitsPC, PCM

Oil hydraulics elements and systems

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