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Wetwell Liners (Inserts)

Re-Hab. Don’t Replace.

Over a short period of time, pre-cast concrete wetwells can deteriorate due to exposure to waste water gases such as Hydrogen-Sulfide. Decaying concrete wetwells are in constant need of costly repairs. LFM has solved the problem of costly repair and maintenance with its fiberglass wetwell liners. Our fiberglass wetwell liners are corrosion-free and are not affected by common waste water gases. Once a wetwell has been “rehabilitated” with a fiberglass wetwell liner from LFM, repair and replacement costs are minimized.

Experience

You can benefit from LFM’s experience. LFM has been building quality fiberglass reinforced manholes and wetwells since 1982. We utilize the latest in chop and filament winding equipment, therefore providing our customers with the highest quality fiberglass products on the market today. Our production facility covers 83,000 square feet and is located on 35 acres near Giddings, Texas.

wetwell liner installation

Professional Delivery

LFM can custom build fiberglass wetwell liners for existing wetwells from 36 inches in diameter through 168 inches (14 feet). Depths are available from 2 feet through 40 feet. Greater depths can be custom fabricated upon request. Contact your LFM sales representative to find out which dimensions best suit your needs.

Available Diameters

LFM can custom build fiberglass wetwell liners for existing wetwells from 36 inches in diameter through 168 inches (14 feet). Depths are available from 2 feet through 40 feet. Greater depths can be custom fabricated upon request. Contact your LFM sales representative to find out which dimensions best suit your needs.

One Piece Design

The one piece design of LFM fiberglass wetwell liners makes installation economical and easy. Because our fiberglass wetwell liners have no seams, installation costs are greatly reduced. Our fiberglass liners are lightweight which eliminates the need for heavy equipment on the job site.

ASTM Certified

Our fiberglass wetwell liners meet or exceed all ASTM requirements for fiberglass wetwells. LFM’s fiberglass wetwell liners are designed to withstand the rigid requirements of ASTM Specification D3753 for glass fiber-reinforced plastic (FRP) products. The ASTM certification tests were performed independently by Southwestern Laboratories of Houston, Texas. Below you will find a summary of the test results.

Summary of Test Results
Tests Performed Average Results
Stiffness 5% Deflection @ 2.45 lbs. / in.2
10% Deflection @ 2.28 lbs. / in.2
Material Composition 54.25 wt. % Resin
Compressive Strength Transverse: 22,700 psi
Longitudinal: 10,500 psi
Flexural Strength Transverse: 56,000 psi
Longitudinal: 11,700 psi
Modulus Transverse: 2,084,000 psi
Longitudinal: 1,114,000 psi
Load Rating 24,000 lbs. - 0.157” Deflection
40,000 lbs. - No Damage
Barcol Hardness Cylinder: 43.1
Reducer: 41.0
Wall Thickness Cylinder: 0.308
Soundness No Leaks Detected at 5 psi
Air Pressure