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  • FLAME ARRESTER 934-BE


    Type: deflagration
    Connecting: ISO 7005 PN10 ANSI B16.5 - 150RF Rp to ISO 7-1 (DIN 2999) BSP to BS 21 NPTF to ANSI B1.20.3
    Use: gas/air- or vapor/air- mixtures of the explosion groups: IIC, IIB3, IIA, I (methane)
    DN: 25 - 400mm
    Flammable filter material: carbon steel, stainless steel, special alloy
    Flame filter body material: stainless steel, special alloys
    Body material / caps: body: carbon steel, stainless steel, special alloy/ hood: stainless Steel
    Note: EC-type examination certificate based on directive 94/9/EC, according to ATEX 95 and ISO 16852
    Suppliers: BS&B

  • FLAME ARRESTER 934-BT


    Type: deflagration, short-time burning
    Connecting: ISO 7005 PN10 ANSI B16.5 - 150RF Rp to ISO 7-1 (DIN 2999) BSP to BS 21 NPTF to ANSI B1.20.3
    Use: gas/air- or vapor/air- mixtures of the explosion groups: IIC, IIB3, IIA, I (methane)
    DN: 25 - 400mm
    Flammable filter material: carbon steel, stainless steel, special alloy
    Flame filter body material: stainless steel, special alloys
    Body material / caps: body: carbon steel, stainless steel, special alloy/ hood: stainless Steel
    Note: EC-type examination certificate based on directive 94/9/EC, according to ATEX 95 and ISO 16852
    Suppliers: BS&B

  • FLAME ARRESTER 934-BPE


    Type: deflagration
    Connecting: ISO 7005 PN10 ANSI B16.5 - 150RF Rp to ISO 7-1 (DIN 2999) BSP to BS 21 NPTF to ANSI B1.20.3
    Use: gas/air- or vapor/air- mixtures of the explosion groups: IIC, IIB3, IIA, I (methane)
    DN: 25 - 80mm
    Flammable filter material: carbon steel, stainless steel, special alloy
    Flame filter body material: stainless steel, special alloys
    Body material / caps: body: carbon steel, stainless steel, special alloy/ hood: plexiglass
    Note: EC-type examination certificate based on directive 94/9/EC, according to ATEX 95 and ISO 16852
    Suppliers: BS&B

  • FLAME ARRESTER 934-BPT


    Type: deflagration, Short Time Burning
    Connecting: ISO 7005 PN10 ANSI B16.5 - 150RF Rp to ISO 7-1 (DIN 2999) BSP to BS 21 NPTF to ANSI B1.20.3
    Use: gas/air- or vapor/air- mixtures of the explosion groups: IIC, IIB3, IIA, I (methane)
    DN: 50 - 400mm
    Flammable filter material: carbon steel, stainless steel, special alloy
    Flame filter body material: stainless steel, special alloy
    Body material / caps: body: carbon steel, stainless steel, special alloy/ hood: plexiglass
    Note: EC-type examination certificate based on directive 94/9/EC, according to ATEX 95 and ISO 16852
    Suppliers: BS&B

  • FLAME ARRESTER 934-BM


    Type: deflagration, endurance burning
    Connecting: ISO 7005 PN10 ANSI B16.5 - 150RF Rp to ISO 7-1 (DIN 2999) BSP to BS 21 NPTF to ANSI B1.20.3
    Use: gas/air or vapor/air mixtures of the explosion groups: IIA, IIB, IIB3, I (methane)
    DN: 40 - 80mm
    Flammable filter material: carbon steel, stainless steel
    Flame filter body material: stainless steel, special alloy
    Body material / caps: body: carbon steel, stainless steel /hood: Stainless Steel
    Note: EC-type examination certificate based on directive 94/9/EC, according to ATEX 95 and ISO 16852
    Suppliers: BS&B

  • FLAME ARRESTER 934-BP


    Type: deflagration, endurance burning
    Connecting: ISO 7005 PN10 ANSI B16.5 - 150RF Rp to ISO 7-1 (DIN 2999) BSP to BS 21 NPTF to ANSI B1.20.3
    Use: gas/air or vapor/air mixtures of the explosion groups: IIA, IIB3, I (methane)
    DN: 25 - 50mm
    Flammable filter material: carbon steel, stainless steel
    Flame filter body material: stainless steel, special alloy
    Body material / caps: body: carbon steel, stainless steel /hood: plexiglass
    Note: EC-type examination certificate based on directive 94/9/EC, according to ATEX 95 and ISO 16852
    Suppliers: BS&B

  • FLAME ARRESTER 931


    Type: deflagration, stable and unstable detonation endurance burning
    Connecting: Rp to ISO 7-1 (DIN 2999) BSP to BS 21 NPTF to ANSI B1.20.3
    Use: gas/air- or vapor/air- mixtures of the explosion groups: IIA, I (methane)
    DN: 8 - 32mm
    Flammable filter material: stainless steel
    Flame filter body material: stainless steel, special alloys
    Body material / caps: carbon steel/ Stainless Steel
    Note: EC-type examination certificate based on directive 94/9/EC, according to ATEX 95 and ISO 16852
    Suppliers: BS&B

  • FLAME ARRESTER 931A


    Type: deflagration, stable and unstable detonation endurance burning
    Connecting: DIN 2501 PN10 ANSI B16.5 - 150 RF
    Use: gas/air or vapor/air mixtures of the explosion groups: IIA, I (methane)
    DN: 15 - 32mm
    Flammable filter material: stainless steel
    Flame filter body material: stainless steel, special alloys
    Body material / caps: carbon steel / Stainless Steel
    Note: EC-type examination certificate based on directive 94/9/EC, according to ATEX 95 and ISO 16852
    Suppliers: BS&B

  • FLAME ARRESTER 931B


    Type: deflagration, stable and unstable detonation
    Connecting: Rp to ISO 7-1 (DIN 2999) BSP to BS 21 NPTF to ANSI B1.20.3
    Use: gas/air or vapor/air mixtures of the explosion groups: IIC, IIB3, IIA, I (methane)
    DN: 6 - 15mm
    Flammable filter material: stainless steel, special alloy
    Flame filter body material: stainless steel, special alloys
    Body material / caps: stainless Steel/special Alloy
    Note: EC-type examination certificate based on directive 94/9/EC, according to ATEX 95 and ISO 16852
    Suppliers: BS&B

  • FLAME ARRESTER 931T


    Type: deflagration, short-time burning
    Connecting: DIN 2501 PN10 ANSI B16.5 - 150 RF
    Use: gas/air or vapor/air mixtures of the explosion groups: IIA, I (methane)
    DN: 40mm
    Flammable filter material: Stainless Steel
    Flame filter body material: stainless steel, special alloys
    Body material / caps: carbon steel/Stainless Steel
    Note: EC-type examination certificate based on directive 94/9/EC, according to ATEX 95 and ISO 16852
    Suppliers: BS&B

  • FLAME ARRESTER 931AT


    Type: deflagration, short-time burning
    Connecting: Rp to ISO 7-1 (DIN 2999) BSP to BS 21 NPTF to ANSI B1.20.3
    Use: gas/air- or vapor/air- mixtures of the explosion groups: IIA, I (methane)
    DN: 40mm
    Flammable filter material: Stainless Steel
    Flame filter body material: stainless steel, special alloy
    Body material / caps: carbon steel/stainless Steel
    Note: EC-type examination certificate based on directive 94/9/EC, according to ATEX 95 and ISO 16852
    Suppliers: BS&B

  • FLAME ARRESTER 933A


    Type: deflagration, stable and unstable detonation, shorttime burning
    Connecting: DIN 2501 PN10 ANSI B16.5 - 150 RF
    Use: gas/air- or vapor/air- mixtures of the explosion groups: IIC, IIB3, IIA, I (methane)
    DN: 25 - 80mm
    Flammable filter material: stainless steel, special alloy
    Flame filter body material: stainless steel, special alloy
    Body material / caps: body: carbon steel, stainless steel/special Alloy
    Note: EC-type examination certificate based on directive 94/9/EC, according to ATEX 95 and ISO 16852
    Suppliers: BS&B

  • FLAME ARRESTER 933G


    Type: deflagration, stable and unstable detonation
    Connecting: DIN 2501 PN10 ANSI B16.5 - 150 RF
    Use: gas/air- or vapor/air- mixtures of the explosion groups: IIC, IIB3, IIA, I (methane)
    DN: 25 - 80mm
    Flammable filter material: stainless steel, special alloy
    Flame filter body material: stainless steel, special alloy
    Body material / caps: body: carbon steel, stainless steel/special Alloy
    Note: EC-type examination certificate based on directive 94/9/EC, according to ATEX 95 and ISO 16852
    Suppliers: BS&B

  • FLAME ARRESTER 933S


    Type: deflagration, stable and unstable detonation short time burning
    Connecting: ISO 7005 PN10 ANSI B16.5 - 150 RF
    Use: gas/air- or vapor/air- mixtures of the explosion groups: IIC, IIB3, IIA, I (methane)
    DN: 50 - 500mm
    Flammable filter material: stainless steel, special alloy
    Body material / caps: body: ductile Iron, carbon steel, stainless Steel/Special Alloy
    Note: EC-type-examination certificate based on directive 94/9/EC, according to ATEX 95 and ISO 16852
    Suppliers: BS&B

Flame arresters

Flame arresters are used to protect industrial systems and equipment used to process and distributing of flammable liquids and gases. The function of flame arresters is to prevent flame (explosion) transmission to protected parts of the system such as tanks or other protected equipment. A large number of material and construction designs make it possible to use flame arresters in a wide range of industrial applications. For further information please, contact our technical or sales department.