Hydraulic Diaphragm Accumulators

The hydraulic diaphragm accumulator consists of halves screwed or bolted together. A synthetic rubber diaphragm is installed between both halves, making two chambers. Two connection ports are threaded in both halves. The top opening is fitted with a screen disc to prevent the diaphragm from rupturing when system pressure is depleted. The air valve is located the end sphere of gas chamber while the oil port to the hydraulic system is located on the opposite sphere. This type of accumulator has the same working principle with the bladder-type accumulator.

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