Elevated Flares

Utility Flares (UF Series)


  • Most common flare design
  • Include flame retention device(s) to maintain stable combustion
  • Used when waste vapor is inherently smokeless or for emergency relief scenarios
  • No assist method or utility requirement
  • To reduce purge gas usage, a purge seal is recommended

Selection Criteria / Advantages

  • Lowest capital cost
  • Lowest operating costs
  • Low maintenance requirement
  • Stable and reliable combustion
  • Upstream oil & gas production
  • Midstream oil & gas
  • Petroleum refining
  • Chemical processing industry (CPI)
  • Bio-gas disposal
  • Flame retention device(s) ensure stable combustion
  • High temperature rated materials in the heat affected area
  • Includes velocity type purge seal to prevent flashback and minimize operating expense
  • Optional wind shield available


Standard Length: 10’-0” [3048 mm]
Diameter: 3” – 84” [76 – 2134 mm]

Standard Materials:

Heat affected zone: stainless or high nickel alloy (as per application)
Non-heat affected zone: carbon steel
Velocity Seal: 304SS

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