CE in-line detonation flame arrestor
The CE flame arrestor is described for detonation duty and in-line installation. It is used where a deflagration arrestor cannot be installed as close to the ignition source as the
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LE liquid-service siphon flame arrestor
Type LE is described for discontinuous flammable-liquid flow, preventing vapor ignition between batches. Its protective duty is detonation and its installation arrangement is in-line; establish the hazard and mounting position before selection. The listed size range is NPS 1/2–3. Specify materials, connections, fluid composition, ignition-source distance and permissible pressure drop for this configuration. Qualification for one flame-arrestor duty must not be assumed to cover another hazard or installation arrangement.
Technical specifications
| Type | LE |
|---|---|
| Protection duty | Detonation |
| Installation | In-line |
| Size range | NPS 1/2–3 |
| Application | Discontinuous flammable-liquid flow, preventing vapor ignition between batches |
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