Bladder accumulator

Siken Hydraulics has been prviding customers bladder accumulators for mang applications. A bladder accumulator consists of a pressure vessel or shell typically made of steel. Inside the accumulator, there are two main compartments separated by a flexible bladder. One compartment contains hydraulic fluid, while the other compartment contains compressed gas, usually nitrogen.

We are providing the bladder accumumulator from 1Pint to 16.5 Gallon and operating pressures up to 10,000 PSI(690Bar).

As for the rubber bladder materials, we could design and produce all products accumulator with diverse seals such as NBR, HNBR, EPDM(EPR), FPM(Viton), Butyl, Low-temperature NBR etc.

  For non-ASME baldder accumulator, more larger voume is availbale.