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BE/HK Deflagration Flame Arrester

Brand: PROTEGO
The Protego BE/HK end-of-line deflagration flame arrester has been successfully used to protect vessels and process engineering apparatus which are not pressurized.

The device provides protection against flame transmission through atmospheric deflagration and stabilized flames which can burn for very long time on the flame arrester element surface, so called endurance burning.

Main application area is on in - and outbreathing and vent lines, with the goal to prevent flame transmission caused by endurance burning or atmospheric deflagration from propagating into the vessel or plant.
Features
  • Weather hood protects against environmental impact (i.e. Weather, bird nests, etc.)
  • Weather hood will open and signal the impact of a flame
  • Endurance burning protection for IIB3 and IIA vapor (NEC group C and D)
  • Fusible link is resistant against chemicals
  • Modular design allows replacement of single FLAMEFILTER discs
  • Easy maintenance
  • Protection against atmospheric deflagration and endurance burning
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The Protego BE/HK end-of-line deflagration flame arrester has been successfully used to protect vessels and process engineering apparatus which are not pressurized.

The device provides protection against flame transmission through atmospheric deflagration and stabilized flames which can burn for very long time on the flame arrester element surface, so called endurance burning.

Main application area is on in - and outbreathing and vent lines, with the goal to prevent flame transmission caused by endurance burning or atmospheric deflagration from propagating into the vessel or plant.
Features
  • Weather hood protects against environmental impact (i.e. Weather, bird nests, etc.)
  • Weather hood will open and signal the impact of a flame
  • Endurance burning protection for IIB3 and IIA vapor (NEC group C and D)
  • Fusible link is resistant against chemicals
  • Modular design allows replacement of single FLAMEFILTER discs
  • Easy maintenance
  • Protection against atmospheric deflagration and endurance burning
  • Model - End-Of-Line Deflagration Flame Arrester
Out of Stock
  • Model - End-Of-Line Deflagration Flame Arrester with Heating Jacket
Out of Stock

Specifications

Brand

Approvals & Certifications

  • ATEX
  • CEN
  • IEC
  • NEC Groups C, D MESG ≥ 0.65 mm

Approvals & Certifications

  • ISO 6358
  • TÜV (Technischer Uberwachungsverein)

Enclosure, Body Material

  • Weather Hood: Stainless Steel
  • Weather Hood: Steel

Flange Size - 1-1/2” (DN 40)

  • 1-1/2” (DN 40) - 150# ASME B16.5

Flange Size - 1-1/4” (DN 32)

  • 1-1/4” (DN 32) - 150# ASME B16.5

Flange Size - 1” (DN 25)

  • 1” (DN 25) - 150# ASME B16.5

Flange Size - 2-1/2” (DN 65)

  • 2-1/2” (DN 65) - 150# ASME B16.5

Flange Size - 2” (DN 50)

  • 2” (DN 50) - 150# ASME B16.5

Flange Size - 3” (DN 80)

  • 3” (DN 80) - 150# ASME B16.5

Flange Size - 3/4” (DN 20)

  • 3/4” (DN 20) - 150# ASME B16.5

Flange Type

  • Raised Face (RF)
  • Smooth Finish

Materials of Construction

  • Flamefilter, Spacer: Hastelloy
  • Flamefilter, Spacer: Stainless Steel

Operating Temperature

  • 0° to 60° C (32° to 140° F)