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5500 CFH RABO®

American Rotary Gas Meters offer robust and accurate measurement instruments for gas distribution companies. Based on proven technology and bundled with advanced features to meet tomorrow’s requirement, Elster gas meters provide exceptional performance and reliability with features like high maximum operating pressure, low pressure drop, and wide rangeability.


  • MAOP 290 psig
  •  Temperature range -40 F to +140 F
  • Meets ANSI B109.3 and EN12480:2015
  • Approvals pursuant to MID/PED/ATEX directives
  • Media: dry natural gas, noncorrosive industrial
  • Suitable for Indoor or Outdoor installation

Main Features

  • 4 meter sizes
  • 3,500 to 14,000acfh Maximum Capacity (23,000 acfh pending)
  • 2”,3” and 4” ANSI 125/150 flanged connections
  • High rangeability across the flow range
  • Low pressure drop
  • Differential pressure taps on inlet and outlet with pressure test ports
  • Non-lubricated and non-resettable index
  • End view, rotatable index
  • Heavy duty, compact design
  • High impact-resistant, ultraviolet stabilized index cover
  • Anodized extruded aluminum body and impellers
  • Anodized forged aluminum case covers
  • Permanently lubricated bearings
  • 10ft3 output on all meter sizes


  • Pulse outputs
  • Thermowell
  • Index masking
  • Gasket strainers
  • Flange bolts and gaskets
  • AMR mounting
  • Differential pressure gauge kit
  • Instrument Drive
  • Bracked or ID-mounted P&T correction (EC 350)
  • Direct mount TCI or EC350As