QED Environmental Systems is the leading manufacturer of innovative environmental products.
For over 35 years their expertise has included Pumping Systems, Landfill Products, and Air Strippers.

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Precision Quick-Change Orifice Plate Wellhead - How it Works

The Quick-Change Orifice Plates can be changed in 3 easy steps
step1   Changing Orifice Plate: Step 2   Changing Orifice Plate: Step 3
Step 1: Quickly unscrew collar, exposing plate   Step 2: Change plates   Step 3: Close collar

pdfSee the full LFG Products brochure 3.59 Mb

pdf See the Wellheads brochure 827 Kb

pdf See the Fine Tune Control Valve™ data sheet 369 Kb

pdf See the Wellcap data sheet 326 Kb

Quick-Change Orifice Plate Selector GuideOrifice Plate Selector Guide

pdfDownload the printable and foldable Orifice Plate Selector Guide

Request a printed version of the Orifice Plate Selector Guide

See the Quick-Change Orifice Plate Flow Curves

Visit the Orifice Plate Flow Calculator