Explosion venting panels, also known as rupture discs, are widely recognized as one of the most cost-effective methods for explosion protection. They function by relieving pressure and flames from a deflagration in vessels, keeping total pressure below design limits to ensure workplace safety in hazardous environments. These panels come in various shapes, allowing for precise adaptation to different vessel configurations.
| Nominal size (mm) | Effective pressure relief area (m²) | |
| Round explosion venting panel series | Φ350 | 0.086 |
| Φ400 | 0.126 | |
| Φ500 | 0.196 | |
| Φ600 | 0.283 | |
| Φ700 | 0.385 | |
| Φ800 | 0.503 | |
| Φ900 | 0.636 | |
| Φ1000 | 0.785 | |
| Φ1200 | Non-standard design | |
| Φ1600 | Non-standard design | |
| Φ2500 | Non-standard design | |
| Rectangular explosion venting panel series | 310x240 | 0.074 |
| 410x240 | 0.098 | |
| 410x310 | 0.127 | |
| 410x410 | 0.168 | |
| 580x410 | 0.238 | |
| 910x410 | 0.373 | |
| 690x690 | 0.476 | |
| 910x580 | 0.528 | |
| 840x840 | 0.706 | |
| 1090x690 | 0.752 | |
| 910x910 | 0.828 | |
| 1245x910 | 1.133 |
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