MODEL 77E-AF

Flame Arrester

The Groth Model 77E-AF is designed to inhibit flame propagation in gas piping systems and to protect low pressure tanks containing flammable liquids. Arresters protect low flash point liquids from external sources of ignition providing increased fire protection and safety. 

 

  • Connection Sizes: 2” through 12” 150# ASME, DIN PN10, and PN16 Flanged Connection
  • Housing standard material: Carbon Steel, Stainless Steel 
  • Bases standard material: Carbon Steel, Stainless Steel 
  • Flame element standard material: 316 Stainless Steel 
  • Operational Temperature Range: -4 to 140 ºF (-20 to 60 ºC) 
  • For Gases with MESG ≥ 0.65 mm (See Data Sheet for IEC and NEC Gas Groupings) 
  • Maximum Operational Pressure: 1.15 bara (16.67 psia) or better, see Data Sheet and IOM 
  • Certified to ATEX Directive in compliance with EN ISO 16852:2016
  • Thermocouple is required for flame detection per the ATEX code 
  • Exterior painting or coating available 
  • Drains and instrumentation ports available 
  • Available factory installed thermocouples for flame sensing 

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