Technical Data
Stauff Diaphragm Accumulators
Diaphragm accumulators operate in a similar way to bladder accumulators, however they are supplied assembled as a welded vessel with a pre-installed rubber diaphragm. In comparison to bladder accumulators, diaphragm accumulators are normally manufactured to a lower design pressure. The benefits of STAUFF’s diaphragm accumulators are based on the considerable difference in compressibility between a gas and a liquid, enabling a large quantity of energy to be stored in an extremely compact form. Operating pressures of up to 350 bar enables a liquid under pressure to be accumulated, stored and recovered at any time.
| Stauff Item No. | Item Designation | Product Description |
| 3426001010 | STDA-007-NBR-P4-B-M-N-1 | Accum. 0.075 Ltr Diaph 250 Bar G1/2 (M28X1.5 Gas) |
| 3426001001 | STDA-016-NBR-P4-B-G-N-1 | Accumulator Volume: 0.16 L 250 Bar Diaphragm Material: Nitrile NB Oil Port Connection: 1/2 BSPP Gas Port Connection: 1/4 BSPP |
| 3426001011 | STDA-016-NBR-P4-B-M-N-1 | Accum. 0.16 Ltr Diaph 250 Bar G1/2 (M28X1.5 Gas) |
| 3426001002 | STDA-032-NBR-P3-B-G-N-1 | Accumulator Volume: 0.32 L 210 Bar Diaphragm Material: Nitrile NB Oil Port Connection: 1/2 BSPP Gas Port Connection: 1/4 BSPP |
| 3426001012 | STDA-032-NBR-P3-B-M-N-1 | Accum. 0.32L Diaphm G1/2 (M28X1.5 Gas) |
| 3426001003 | STDA-050-NBR-P3-B-G-N-1 | Accumulator Volume: 0.50 L 210 Bar Diaphragm Material: Nitrile NB Oil Port Connection: 1/2 BSPP Gas Port Connection: 1/4 BSPP |
| 3426001013 | STDA-050-NBR-P3-B-M-N-1 | Accum. 0.5L Diaphm G1.2 (M28X1.5 Gas) |
| 3426001004 | STDA-075-NBR-P3-B-G-N-1 | Accumulator Volume: 0.75 L 210 or 350 Bar Diaphragm Material: Nitrile NB Oil Port Connection: 1/2 BSPP Gas Port Connection: 1/4 BSPP |
| 3426001014 | STDA-075-NBR-P3-B-M-N-1 | Accumulator 0.75 L NBR Sealing Max Working Pressure: 210 Oil Port Connection: G1/2 Gas Port Connection: M28x1.5 |
| 3426001015 | STDA-075-NBR-P5-D-M-N-1 | 0.75 Ltr Diaph 350 B G1/2 M (M28X1.5 Gas) |
| 3426001006 | STDA-100-NBR-P3-B-G-N-1 | Accumulator Volume: 1 L 210 Bar Diaphragm Material: Nitrile NB Oil Port Connection: 1/2 BSPP Gas Port Connection: 1/4 BSPP |
| 3426001016 | STDA-100-NBR-P3-B-M-N-1 | Accum. 1L Diaphm G1/2 (M28X1.5 Gas) |
| 3426001007 | STDA-140-NBR-P3-B-G-N-1 | Accum. 1.4 Ltr Diaph 210 Bar G1/2 (G1/4 Gas) |
| 3426001017 | STDA-140-NBR-P3-B-M-N-1 | Accum. 1.4Ltr Diaphm G1/2 (M28X1.5 Gas) |
| 3426001008 | STDA-200-NBR-P4-B-G-N-1 | Accumulator Volume: 2 L 250 Bar Diaphragm Material: Nitrile NB Oil Port Connection: 3/4 BSPP Gas Port Connection: 1/4 BSPP |
| 3426001018 | STDA-200-NBR-P4-B-M-N-1 | Accum. 2 Ltr Diaph 250 Bar G3/4 |
| 3426001009 | STDA-280-NBR-P4-B-G-N-1 | Accumulator 2.8 L NBR Sealing Oil Port Connection: 3/4 BSPP Gas Port Connection: 1/4 BSPP |
| 3426001019 | STDA-280-NBR-P4-B-M-N-1 | Accum. 2.8 Ltr Diaph 250 Bar G3/4 |
| 6100039783 | STDA-GVA-M08-U-W2 | Stda Gas Valve Usa Schrader Valve |
| 6100039783 | Stda Gas Valve Usa Schrader Valve |






