The Elmac Technologies® LEB Series of In-Line Deflagration Arresters can be designed and manufactured to meet high pressure, high temperature and short-time burn requirements.
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The Elmac Technologies® MB-IB series of microbore Flame Arresters is specially designed for the protection of gas sampling and analysis equipment where flammable vapours are present. Many other applications involving small bore pipework can be protected from explosion risk using microbore arresters.
A flame arrester uses an element with small apertures which allows gas or vapour to pass. If the apertures are smaller than the maximum experimental safe gap (MESG) for the gas or vapour then a flame cannot pass through the arrester, and is subsequently contained or extinguished.
Elmac MB-IB Series of In-Line Flame Arresters are ATEX certified for Explosion Group IIB3.
| Size NB (mm) | Maximum operating pressure (bar(a)) | Maximum operating temperature (°C) | 15 | 20 |
|---|---|---|---|---|
| Overall length A ±6.0 (mm) | 1.60 | +60 | 86 | 86 |
| Diameter ØD ±2.0 (mm) | 56 | 56 | ||
| Approx Wt (kg) | 1.3 | 1.3 |
| Feature | Standard Fitting | Options* |
|---|---|---|
| Arrester Housing Materials | Carbon Steel or Stainless Steel | Special materials on request |
| Element Material | 316L Stainless Steel | Hastelloy |
| Connections | Threaded NPT or BSP female | Special options on request |
| Arrester Finish | Painted (Carbon Steel Arresters) | Offshore Paint, PTFE Coated, Others on Request |
The Elmac Technologies® LEB Series of In-Line Deflagration Arresters can be designed and manufactured to meet high pressure, high temperature and short-time burn requirements.
The Elmac Technologies® LCB Series of In-Line Deflagration Flame Arresters can be designed and manufactured to meet high pressure, high temperature and short-time burn requirements.
The Elmac Technologies® DFC Series of In-Line Deflagration Flame Arresters are designed specifically for IIC explosion group applications.
The Elmac Technologies® DFB Series is an In-Line Deflagration Flame Arrester with replaceable element. Designed to be installed closed to the potential ignition source in piping systems.
