Able to rotate in two planes, Accu-Flo wellheads adapt to shifting ground

Precision Accu-Flo Landfill Gas Wellheads

Flexibility by Design: Optimize LFG Control, Accuracy and Dependability with QED Accu-Flo Wellheads
Product Description
Product Description
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QED Accu-Flo wellheads can help prevent landfill gas migration, emissions and subsurface fires. Landfill owners and operators will appreciate the Accu-Flo design that meets the special requirements of landfill gas recovery for environmental compliance and energy production. Designed to rotate freely in two planes, the Accu-Flo wellhead will adapt to changes in terrain as your landfill shifts and subsides. Easy installation and maintenance of the Accu-Flo wellheads help to maximize gas recovery while minimizing surface emissions and subsurface migration. The pitot tube wellhead design is available with a standard gate valve or with our Exact-Flo control valve. The Accu-Flo wellhead features quick-connect measurement ports designed to work most efficiently with our GEM gas analyzers.

Key Specifications
  • Free rotating valve assembly
  • Precision control valve
  • Serviceable control valve with stainless steel stem
  • Integrated Pitot tube with impact and static pressure ports
  • Quick Connect fittings or optional Easy Port connections
  • Tapered flexible tube connection
  • Wellhead resists binding and potential fracture from shifting and subsidence
  • Accurate flow adjustment from a robust and proven control valve
  • Wellhead can be mounted in a vertical or horizontal orientation
  • Simple flow calculation and easy to clean Pitot tube
  • Simplified field installation and service
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Key Specifications
  • Valve position indicator
  • Stainless steel, serviceable stem
  • Quick Change, barbed or Easy Port connections
  • Durable Schedule 80 construction
  • Model 150:0-50 SCFM (0-85 m3/hr)
  • Model 200: 10-125 SCFM (15-210 m3/hr)
  • Model 300: 35-300 SCFM (60-510 m3/hr)
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