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Series 670E End-of-Line Deflagration Flame Arrester

Brand: Protectoseal Company
The Series 670E 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.

Maximum operating pressure is psia: 15.9 (kPa: 110, bar: 1.1).

The arresters prevent a flame front generated by an unconfined deflagration occurring outside the tank from propagating into the vapor space.

Arresters are not for use in stabilized burning situations.
Features
  • Sizes DN 25 (1") through DN 150 (6")
  • Conforms to the latest ATEX Directive, ISO 16852
  • Suitable for use with Explosion Groups IIB3 or IIA (NEC Groups C or D)
  • Parallel plate-type flame arrester
  • Operating temperatures up to +60°C (140°F)
  • Available with threaded (Female NPT) or flanged (DIN, ANSI) connections
  • Easy inspection and maintenance
  • Weather-hood protects against environmental conditions 
  • Available in Aluminum, Steel and Stainless Steel
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The Series 670E 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.

Maximum operating pressure is psia: 15.9 (kPa: 110, bar: 1.1).

The arresters prevent a flame front generated by an unconfined deflagration occurring outside the tank from propagating into the vapor space.

Arresters are not for use in stabilized burning situations.
Features
  • Sizes DN 25 (1") through DN 150 (6")
  • Conforms to the latest ATEX Directive, ISO 16852
  • Suitable for use with Explosion Groups IIB3 or IIA (NEC Groups C or D)
  • Parallel plate-type flame arrester
  • Operating temperatures up to +60°C (140°F)
  • Available with threaded (Female NPT) or flanged (DIN, ANSI) connections
  • Easy inspection and maintenance
  • Weather-hood protects against environmental conditions 
  • Available in Aluminum, Steel and Stainless Steel

Specifications

Approvals & Certifications

  • ATEX 94/9/EC
  • UL

Approvals & Certifications

  • EN 12874
  • ISO 16852

Enclosure, Body Material

  • Aluminum
  • Stainless Steel
  • Steel

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