Available Models – Diaphragm Accumulators

We offer several standard sizes of diaphragm accumulators from stock, along with a wide variety of coatings, fittings and accessories.  In addition to our standard offering, we can provide many other sizes and pressure ratings per customer request.

Below is a list of our standard sizes and components.  If the size you need is not listed, please contact us for assistance.  To receive a quote on any of our products, use our RFQ Tool.

Size2175 PSI13625 PSI4350 PSI5000 PSI
7 in3
10 in3
20 in3
30 in3
45 in3
60 in3
80 in3
90 in3
120 in3
150 in3
170 in3
1 Stainless Steel
Other sized and pressure ratings may be available.
Please contact us for additional information.
The majority of our diaphragm accumulators come standard with a 5/8” UNF gas valve connection. If your application requires an alternate connection, we can offer adapters or alternate gas valves.
  • Buna-Nitrile (Standard)
  • Fluorocarbon
  • EPR
  • Other materials available upon request
The majority of our diaphragm accumulators come standard with a 3/4”-16 SAE fluid connection, while the 150 cubic inch model uses 1-1/16”-12 SAE. If your application requires an alternate connection, we can offer adapters or alternate designs.

For assistance determining the appropriate accumulator size for your application, please use our accumulator sizing calculator or contact us.