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Series 670/6670 End-of-Line Deflagration Flame Arrester
Brand: Protectoseal CompanyThe Series 670/6670 Flame Arresters are designed to provide flame stopping protection for a tank’s vapor space when mounted to the end of a tank nozzle leading directly to atmosphere.
The arresters prevent a flame front generated by an unconfined deflagration occurring outside the tank from propagating into the vapor space.
Features- Sizes 1" through 4"
- Listed by Underwriters Laboratories in 1" and 2” sizes
- Suitable for use with vapors equivalent to NEC 500 Group D, IEC Group IIA
- Vertically mounted, parallel plate-type flame arrester
- Protects against fire
- Minimizes pressure drop under normal operating conditions
- Easy inspection and maintenance
- Factory inspected prior to shipment
- Available in Aluminum and Stainless Steel
Specifications
Brand
Approvals & Certifications
- ATEX 94/9/EC
- UL
Approvals & Certifications
- ISO 16852
Enclosure, Body Material
- 316 Stainless Steel
- Aluminum
Flange Size - 1” (DN 25)
- 1” (DN 25) - 125# (Flat Face)
- 1” (DN 25) - 150# (Raised Face)
- 1” (DN 25) - PN 16
Flange Size - 2” (DN 50)
- 2” (DN 50) - 125# (Flat Face)
- 2” (DN 50) - 150# (Raised Face)
- 2” (DN 50) - PN 16
Flange Size - 3” (DN 80)
- 3” (DN 80) - 125# (Flat Face)
- 3” (DN 80) - 150# (Raised Face)
- 3” (DN 80) - PN 16
Flange Size - 4” (DN 100)
- 4” (DN 100) - 125# (Flat Face)
- 4” (DN 100) - 150# (Raised Face)
- 4” (DN 100) - PN 16
NPT Connection
- 1” NPT Female
- 2” NPT Female
- 3” NPT Female
- 4” NPT Female