Diaphragm Accumulator

Accumulators, Inc. diaphragm accumulators are designed primarily for pulsation dampening and low-volume fluid storage. The flexible diaphragm provides excellent gas and fluid separation, while the lightweight shell makes diaphragm accumulators a great choice for mobile markets and other applications where weight is a concern. 

We offer two styles of diaphragm accumulators: factory-sealed or field-repairable. Both are offered with a variety of materials, options and accessories. 

Sizes range from 2-600 cubic inches and working pressures up to 5,000 psi. 

Our diaphragm accumulators can handle a liquid/gas ratio up to 6:1 and can be mounted in any orientation. 

The accumulator is typically charged with dry nitrogen gas to a set precharge determined by system requirements.