Accumulators, Inc. offers a full line of high-quality piston accumulators, with the goal of offering short lead times at a competitive price. Below is a list of our standard piston accumulator sizes and connections. If the size or connection you need is not listed, or if you need assistance sizing your accumulator, please contact us for assistance. To receive a quote on any of our products, use our RFQ tool.
With hundreds of options, it is impossible to show all the configurations available for our piston accumulators. Shown below are a sampling of our stock models. We can also design an accumulator to meet your exact requirements or to match an existing unit.
| Standard Sizes | ||||||
|---|---|---|---|---|---|---|
| SIZE | 3000 PSI | 6000 PSI | 7500 PSI | 10000 PSI | 15000 PSI | 20000 PSI |
| 1/2 PINT | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ |
| 1 PINT | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ |
| 1 QUART | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ |
| 2 QUART | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ |
| 1 GALLON | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ |
| 2.5 GALLON | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ |
| 4 GALLON | Custom | ✔ | Custom | Custom | Custom | ✔ |
| 5 GALLON | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ |
| 7.5 GALLON | ✔ | ✔ | ✔ | ✔ | Custom | Custom |
| 10 GALLON | ✔ | ✔ | ✔ | ✔ | Custom | Custom |
| 12.5 GALLON | ✔ | ✔ | ✔ | ✔ | Custom | Custom |
| 15 GALLON | ✔ | ✔ | Custom | ✔ | Custom | Custom |
| 20 GALLON | ✔ | ✔ | Custom | ✔ | Custom | Custom |
| 25 GALLON | ✔ | ✔ | Custom | Custom | Custom | Custom |
| 30 GALLON | ✔ | Custom | Custom | Custom | Custom | Custom |
| 40 GALLON | ✔ | Custom | Custom | Custom | Custom | Custom |
| 50 GALLON | ✔ | Custom | Custom | Custom | Custom | Custom |
| 60 GALLON | ✔ | Custom | Custom | Custom | Custom | Custom |
| 80 GALLON | ✔ | Custom | Custom | Custom | Custom | Custom |
| Standard Fluid Ports | |||||||
|---|---|---|---|---|---|---|---|
| SIZE | 2.5" ID | 3" ID | 4" ID | 6" ID | 7" ID | 8" ID | 9"ID |
| 1/2" NPT | ✔ | ✔ | ✔ | ||||
| 3/4" NPT | ✔ | ✔ | ✔ | ✔ | |||
| 1" NPT | ✔ | ✔ | ✔ | ✔ |
|||
| Code 61, 1.5" SAE | ✔ | ✔ | ✔ |
||||
| Code 62, 1.5” SAE | ✔ | ✔ | ✔ |
||||
| 1-1/16"-12 SAE (#12) | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ |
|
| 1-5/16"-12 SAE (#16) | ✔ | ✔ | ✔ | ✔ |
|||
| 1-7/8"-12 SAE (#24) | ✔ | ✔ |
|||||
| Code 61, 2" SAE | ✔ | ✔ |
|||||
| 2.5"-12 SAE (#32) | ✔ | ✔ |
|||||
| 3/4"-16 SAE (#8) | ✔ | ✔ | ✔ | ✔ | |||
| 3/8" MP Autoclave | ✔ | ✔ | ✔ | ✔ |
|||
| 9/16" MP Autoclave | ✔ | ✔ | |||||
| HP Gas Valve | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ |
| LP Gas Valve | ✔ | ✔ | |||||
Note: Other connections available, please contact us.
ASME standard for all accumulators 6 inch bore and larger
ID = Internal Diameter
Construction – Carbon steel, stainless steel, aluminum, other materials per customer request
Seals – Buna-Nitrile, Butyl, EPDM, Fluorocarbon, Low-Temp Buna, Polypropylene, Teflon, Kel-F, other polymers per customer request
Coatings – Electroless nickel plating, chrome plating, other paint and coating specs per customer request