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- Series 57 “Fire Chief” In-line Detonation Flame Arrester
Series 57 “Fire Chief” In-line Detonation Flame Arrester
The Westech Series 57 In-Line Detonation Arrestor is tested in excess of existing standards with complete testing through the “Flame Profile Curve”. All Westech arresters are tested for actual field conditions not mandated by existing standards, including momentum impulse (long-run stable detonation), thermal failure and reignition of downstream unburned gases providing maximum protection against all modes of flame propagation. The Series 57 In-Line Detonation Arrester is constructed with Fabricated Carbon Steel body, 304SS Elements. The elements are designed with expanded metal 304SS sheets that, when complete, resemble a cartridge filter. The expanded metal elements are designed to prevent flame transmission but allow the maximum free flow of vapor. The Cylindrical Element Design provides up to 30 times the surface area of conventional arresters minimizing pressure drop and fouling effects thus decreasing downtime for maintenance. The element design provides the LOWEST pressure drop and fouling rate of any conventional arrester and reduces costs associated with piping systems and components. The Series 57 is available for NEC Group “D” or IEC Group IIA vapors.
Features:
- LOWEST Pressure Drop
- Easily Removable elements
- Horizontal or Vertical installation
- Bi-directional
- Less Maintenance
- Single Element Design
- ISO 16852 : 2016 accepted
- Accepted by the U.S. Coast Guard (U.S.C.G. CFR154) for 2” – 18” line sizes
- Can be installed in any identical line size piping configuration regardless of length and restrictions