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Screw-type diaphragm accumulators in the L, LAV and AMP series are repairable and rechargeable. They feature a rubber separator element and are small, lightweight, and easy to maintain — ideal for classic hydraulic applications. Available in a wide range of volumes from 0.05 to 2.5 litres and pressures up to 330 bar. Body materials include carbon steel, nickel-plated carbon steel, AISI316L stainless steel and SAF duplex stainless steel. Separator element materials cover NBR, NBR-40°, EPDM, H-NBR, ECO and FKM (Viton), suitable for installations in extreme environmental conditions down to -40°C.
| Volume Range | 0.05 – 2.5 litres |
| Max Design Pressure | 330 bar |
| Available Pressures | 150 – 210 – 250 – 330 bar |
| Membrane Materials | NBR, NBR-40°, EPDM, H-NBR, ECO, FKM (Viton) |
| Body Materials | Carbon steel, nickel-plated carbon steel (ACC. CARB. KANIG.), AISI316L, SAF duplex |
| Temperature Range | Down to -40°C with appropriate membrane material |
| Construction | Repairable, screw-type |

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Contact our engineering team for custom specifications, material options, and technical support for the Screw Type Diaphragm Accumulators L – LAV – AMP.