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FRP Weir Covers & Launder Covers are a composite of Fiberglass reinforcements and a Thermoset Resin System. Our covers offer total unobstructed access for inspection and cleaning of the Troughs, Weirs and the space between Weirs and Scum Baffles as the covers open outboard toward the tank wall.
All our Covers entrap noxious gases caused by microorganisms. They are gas-tight covers with no air gaps that collect from 94% to 98% of the foul odor emissions from treatment plant clarifiers. EDGENG®’s FRP Weir Covers & Launder Covers are available in fire retardant and various resin grades and color combinations on special orders. |
Our advanced FRP Weir Covers & Launder Covers totally eliminate the growth of algae in secondary clarifiers.
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EDGENG®’s FRP Weir Cover & Launder Cover designs offer:
- Fixed and non fixed cover panels with mounting locations for easy installation as a complete unit.
- Hinged cover panels with a stainless steel hinge attached to the fixed cover panel with four bolts.
- Cover latch handles are located and positioned for easy access by operator.
- Alternating hinged cover panels can open left or right or lie flat against an adjacent fixed panel when fully opened.
- Integrated UV protection throughout the panels.
- Support posts field mounted to top of inner trough wall.
- Special support section is mounted to both the outer tank and inner trough posts.
