Model L76W-SF

Bolted End-of-Line Flame Arrestor

As an end-of-line vertical deflagration flame arrestor, the L76W-SF inhibits flame propagation in gas piping systems and protects low-pressure tanks that contain flammable liquids. Use the L76W-SF to increase system safety and protect low flash point liquids from external sources of ignition.
  • Modular design for easy and cost-effective flame-bank maintenance
  • Element geometry maximizes flame-quenching capability and minimizes pressure drop
  • Spiral-wound, crimped-ribbon flame element for reliable flame protection

Flange sizes: 2″ – 12″

Housing standard materials: carbon steel, stainless steel, aluminum

Flame element standard materials: 316L stainless steel (other materials availabe upon request)

Operational temperature range: -4 – 140ºF (-20 – 60ºC)

Burn time: tBT 2 minutes

Compliance: EN ISO 16852:2010

Gas group: NEC D, IEC IIA (MESG > 0.90 mm)

Size A
Width		 B
Height		 Approx
Ship.
Wt. Lbs.
(Aluminum)		 Approx
Ship.
Wt. Lbs.
(Carbon or
SS Body)
2″ x 5″ 13″ 18″ 22 37
3″ x 6″ 17″ 18.7″ 35 65
4″ x 8″ 19.5″ 21.1″ 49 90
6″ x 12″ 23.5″ 24.2″ 105 168
8″ x 16″ 28.3″ 32″ 160 280
10″ x 20″ 32.25″ 36″ 244 417
12″ x 24″ 40″ 39″ 314 567

Specifications subject to change without notice. Certified dimensions available upon request.

  • Exterior painting or coating
  • DIN or ASME/ANSI drilling
  • Instrumentation ports
  • Factory-installed thermocouples for flame sensing

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Other Flame Arrestors

Model L76T-UF

Threaded In-Line Flame Arrestor

The L76T-UF model is designed to inhibit flame propagation in gas piping systems and to protect low pressure tanks containing flammable liquids. Arrestors protect low flash point liquids from external sources of ignition. This provides increased fire protection and safety.

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