Tuesday, 17 May 2022 09:34

Innovative Stabilizer™ LFG Well Caps from QED Environmental Systems

Written by
Rate this item
(0 votes)

Unique support ring feature molded directly into the cap aligns and stabilizes the wellhead

The innovative Stabilizer™ landfill gas (LFG) well cap, from Q.E.D. Environmental Systems, features a unique, patented support ring molded directly into the cap that aligns and stabilizes the LFG wellhead and reduces leaks. The Stabilizer LFG well cap’s durable, heavy-walled polyethylene construction makes it ideal for any climate. 

The Stabilizer is the first engineered gas well cap that allows liquid level readings without removing the wellhead. Easy access for liquid level reading is faster, safer, and results in less system disruption. There is no air introduction or gas release, no need to shut down the well for level measurements, and no need to rebalance the wellfield afterwards. 

2022 05 17 093403

The cap’s innovative support ring design takes pressure off the flexible coupling and the flex hose and, along with watertight threads, reduces the potential for leaks at the wellhead. The caps are molded in QED’s distinctive yellow that is designed to help identify and protect the entire well from damage and ensures users are receiving genuine QED well caps.

The Stabilizer LFG well caps are designed to work with 6-inch and 8-inch diameter wells with 2-inch or 3-inch gas wellheads. An economy model is available for 6-inch gas-only wells. All well caps feature direct access ports compatible with several existing landfill products, including the QED Easy Level™ for monitoring and measuring liquid levels and a portable water level meter that provides light and sound indication when a probe touches water. Available pump fitting kits allow conversion of gas recovery caps to dual extraction wells.

About Q.E.D Environmental Systems, Inc.

Q.E.D. Environmental Systems, a subsidiary of Graco Inc., is a leading manufacturer of innovative environmental pumping systems, landfill products, landfill gas products, and air strippers for use at landfills, mines, oil refineries and other industrial sites, as well as hazardous waste cleanup sites. Our products are used around the world for a wide range of environmental applications, including groundwater sampling, groundwater remediation pumping, landfill leachate and condensate pumping, landfill gas collection and control, landfill and biogas analysis, air stripping and VOC removal, and wireless data acquisition. Based in Dexter, MI, QED serves customers from support centers in Michigan and California. For more information, call 734-995-2547 or contact us at This email address is being protected from spambots. You need JavaScript enabled to view it..

Read 73 times