Roth diaphragm accumulators - compact & universal

The Roth Hydraulics diaphragm accumulators have a flexible membrane that serves to separate the gas and liquid chambers. A metal clamping ring holds the membrane in place. This and other design details ensure that the Roth diaphragm accumulators will function without maintenance for a long time. The Roth Hydraulics program covers a variety of diaphragm accumulator types with a wide variety of fluid connections and membrane materials. 



  • Volumes:                                  0,075 l ... 3,5 l
  • max. operating pressure:      up to 350 bar
  • Service temperature:              -35°C ... +80°C
  • Membrane materials:             NBR, ECO, special materials on request
  • Housing materials:                 Carbon steel, low-temperature steel