Hydraulic Accumulator

Accumulator Nitrogen Charging Kit

Accumulator charging and testing unit, bladder, piston and diaphragm accumulators are charged with nitrogen and/or the existing pre-filling pressure is checked and corrected. Thanks to the wide product range of gas-side adapters for the accumulator and the nitrogen bottle, NRTS makes it possible to charge practically any hydro-accumulator worldwide. An extensive product range of accessories, e.g. hoses, the pressure-reducing valve and also the protective case, can be assembled in accordance with customer preferences to round out the programme.

Diaphragm Accumulator

The diaphragm-type accumulator consists of a diaphragm secured in a shell and serving as an elastic barrier between the oil and the gas. ... On the gas side, the screw plug allows control of the charge pressure and the charging of the accumulator by means of a charging and testing device.

Japanese Bladder Accumulator

Utilizing the compressibility of gas and non-compressibility of fluid (mainly oil), fluid energy is stored in or discharged out of the accumulator. Working as a separater, the bladder separates the gas from the fluid. The gas (Nitrogen, by all means) shall be charged in the accumulator (bladder). When the fluid flows in to the accumulator, the precharged nitrogen gas is compressed. And, as much as the nitrogen gas is compressed, the fluid is stored in the accumulator. Thus the fluid is stored in the accumulator as "fluid with energy", and the stored fluid is discharged out of the accumulator to let it do powerful job when necessary.

Hydraulic Bladder Accumulator

Bladder-type accumulators consist of a seamless cylindrical pressure vessel (1) made of high-tensile steel. The accumulator is subdivided into a gas and a fluid side by an elastic bladder (2) mounted in the interior of the vessel.

Piston Accumulator

Bladder For Accumulator

Nitrile Bladder for Accumulator