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.
| Size | 2175 PSI1 | 3625 PSI | 4350 PSI | 5000 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 sizes 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.